Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-08 Thread Zos Xavius
Yeah, I really like their projection on the 8mm. Its probably one of
the best projections out there. The 10-20 I used was indeed the
variable aperture one. Compared to my 12-24, there's just no contest.

On Sat, Dec 7, 2013 at 9:15 PM, Rob Studdert distudio.p...@gmail.com wrote:
 I have their 8mm, it's actually a nice optic, it's not strictly
 fish-eye either. It's has a stereographic projection which translates
 to less objectionable distortion in the corners than a regular
 fish-eye and when used to shoot multi-image panos a better stitch.

 On 8 December 2013 06:27, Zos Xavius zosxav...@gmail.com wrote:
 The problem with their lenses is really build quality. They have
 really good optics, no doubt about that (especially for the cost), but
 if you look at lensrentals repair list they are all at the top. If
 they started making nice metal bodied primes, a lot more people would
 take them more seriously. Then again their prices would go up as well,
 so I'm all for the cheap plastic fantastics myself. The 24 they make
 is kind of interesting, but I really want their 8mm fisheye which is
 pretty superb. This 10 is very intriguing as well. I can't wait to see
 some shots with it from a K-3. If they can keep distortion low and
 give good edge to edge sharpness at middle fstops, they will have a
 real winner.

 On Sat, Dec 7, 2013 at 1:37 PM, Larry Colen l...@red4est.com wrote:
 On Sun, Dec 08, 2013 at 02:24:16AM +1100, Rob Studdert wrote:
 The edges aren't that bad on the Sigma 10-20/3.5, they are better than
 the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open it's a
 soft right at the extremes but generally if it needs to be used wide
 open then light is poor anyhow and the image doesn't suffer for the
 lack of edge sharpness.

 On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:
  I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
  great IMO.
 
  On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com 
  wrote:
  It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
  is no optical slouch, is less than a stop slower, provides a more
  versatile focal length range, has HSM focus which allows full manual
  override and is cheaper.

 I've found that the 2/3 stop between f/1.4 and f/1.7 can make a big
 difference, and that shooting indoors with my 8/3.5 I tend to get a
 lot of that artsy subject motion blur.  I'll be very interested in
 seeing how this lens works.

 If Samyang ever starts putting their optics in lenses with autofocus,
 Tamron and Sigma will be in serious trouble.  Then again, if they start
 doing that, their lenses won't be nearly so inexpensive.

 --
 Larry Colen  l...@red4est.com http://red4est.com/lrc


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Zos Xavius
I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
great IMO.

On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com wrote:
 It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
 is no optical slouch, is less than a stop slower, provides a more
 versatile focal length range, has HSM focus which allows full manual
 override and is cheaper.



 On 6 December 2013 16:13, Igor Roshchin s...@komkon.org wrote:


 A new fast wide-angle rectilinear lens will be available soon for Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual focus.
 It's also relatively heavy...
 It might of interest to some people here.

 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Rob Studdert
The edges aren't that bad on the Sigma 10-20/3.5, they are better than
the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open it's a
soft right at the extremes but generally if it needs to be used wide
open then light is poor anyhow and the image doesn't suffer for the
lack of edge sharpness.

On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:
 I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
 great IMO.

 On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com wrote:
 It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
 is no optical slouch, is less than a stop slower, provides a more
 versatile focal length range, has HSM focus which allows full manual
 override and is cheaper.



 On 6 December 2013 16:13, Igor Roshchin s...@komkon.org wrote:


 A new fast wide-angle rectilinear lens will be available soon for Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual 
 focus.
 It's also relatively heavy...
 It might of interest to some people here.

 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Jos from Holland
Hm, maybe I had a bad copy, but my Sigma 10-20 gave me so many just not 
sharp pictures. Now I have the 8-16mm, and it is so nice, sharp, and 
8mm is so much more than 10mm when looking for extremes...

Greetz, Jos

On 7-12-2013 16:24, Rob Studdert wrote:

The edges aren't that bad on the Sigma 10-20/3.5, they are better than
the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open it's a
soft right at the extremes but generally if it needs to be used wide
open then light is poor anyhow and the image doesn't suffer for the
lack of edge sharpness.

On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:

I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
great IMO.

On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com wrote:

It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
is no optical slouch, is less than a stop slower, provides a more
versatile focal length range, has HSM focus which allows full manual
override and is cheaper.



On 6 December 2013 16:13, Igor Roshchin s...@komkon.org wrote:


A new fast wide-angle rectilinear lens will be available soon for Pentax
cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual focus.
It's also relatively heavy...
It might of interest to some people here.

http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

Cheers,

Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Zos Xavius
Its possible the copy I used was bad. The edges looks awful. My Pentax
12-24 is razor sharp across the frame at f11. I have no need to go
wider or faster.

On Sat, Dec 7, 2013 at 10:32 AM, Jos from Holland
jos_from_holl...@onsnet.nu wrote:
 Hm, maybe I had a bad copy, but my Sigma 10-20 gave me so many just not
 sharp pictures. Now I have the 8-16mm, and it is so nice, sharp, and 8mm is
 so much more than 10mm when looking for extremes...
 Greetz, Jos


 On 7-12-2013 16:24, Rob Studdert wrote:

 The edges aren't that bad on the Sigma 10-20/3.5, they are better than
 the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open it's a
 soft right at the extremes but generally if it needs to be used wide
 open then light is poor anyhow and the image doesn't suffer for the
 lack of edge sharpness.

 On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:

 I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
 great IMO.

 On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com
 wrote:

 It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
 is no optical slouch, is less than a stop slower, provides a more
 versatile focal length range, has HSM focus which allows full manual
 override and is cheaper.



 On 6 December 2013 16:13, Igor Roshchin s...@komkon.org wrote:


 A new fast wide-angle rectilinear lens will be available soon for
 Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual
 focus.
 It's also relatively heavy...
 It might of interest to some people here.


 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Boris Liberman

I think my 15 mm is wide enough for me, though this lens is impressive.



On 12/6/2013 7:13 AM, Igor Roshchin wrote:



A new fast wide-angle rectilinear lens will be available soon for Pentax
cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual focus.
It's also relatively heavy...
It might of interest to some people here.

http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

Cheers,

Igor





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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Larry Colen
On Sun, Dec 08, 2013 at 02:24:16AM +1100, Rob Studdert wrote:
 The edges aren't that bad on the Sigma 10-20/3.5, they are better than
 the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open it's a
 soft right at the extremes but generally if it needs to be used wide
 open then light is poor anyhow and the image doesn't suffer for the
 lack of edge sharpness.
 
 On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:
  I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
  great IMO.
 
  On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com 
  wrote:
  It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
  is no optical slouch, is less than a stop slower, provides a more
  versatile focal length range, has HSM focus which allows full manual
  override and is cheaper.

I've found that the 2/3 stop between f/1.4 and f/1.7 can make a big 
difference, and that shooting indoors with my 8/3.5 I tend to get a
lot of that artsy subject motion blur.  I'll be very interested in
seeing how this lens works.  

If Samyang ever starts putting their optics in lenses with autofocus,
Tamron and Sigma will be in serious trouble.  Then again, if they start
doing that, their lenses won't be nearly so inexpensive.

-- 
Larry Colen  l...@red4est.com http://red4est.com/lrc


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Zos Xavius
The problem with their lenses is really build quality. They have
really good optics, no doubt about that (especially for the cost), but
if you look at lensrentals repair list they are all at the top. If
they started making nice metal bodied primes, a lot more people would
take them more seriously. Then again their prices would go up as well,
so I'm all for the cheap plastic fantastics myself. The 24 they make
is kind of interesting, but I really want their 8mm fisheye which is
pretty superb. This 10 is very intriguing as well. I can't wait to see
some shots with it from a K-3. If they can keep distortion low and
give good edge to edge sharpness at middle fstops, they will have a
real winner.

On Sat, Dec 7, 2013 at 1:37 PM, Larry Colen l...@red4est.com wrote:
 On Sun, Dec 08, 2013 at 02:24:16AM +1100, Rob Studdert wrote:
 The edges aren't that bad on the Sigma 10-20/3.5, they are better than
 the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open it's a
 soft right at the extremes but generally if it needs to be used wide
 open then light is poor anyhow and the image doesn't suffer for the
 lack of edge sharpness.

 On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:
  I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
  great IMO.
 
  On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com 
  wrote:
  It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
  is no optical slouch, is less than a stop slower, provides a more
  versatile focal length range, has HSM focus which allows full manual
  override and is cheaper.

 I've found that the 2/3 stop between f/1.4 and f/1.7 can make a big
 difference, and that shooting indoors with my 8/3.5 I tend to get a
 lot of that artsy subject motion blur.  I'll be very interested in
 seeing how this lens works.

 If Samyang ever starts putting their optics in lenses with autofocus,
 Tamron and Sigma will be in serious trouble.  Then again, if they start
 doing that, their lenses won't be nearly so inexpensive.

 --
 Larry Colen  l...@red4est.com http://red4est.com/lrc


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread John

Might depend on which Sigma 10-20 you had. There are two versions. I
think the f/4-f/5.6 version is supposed to be a (teeny-tiny) little bit
sharper than the constant aperture f/3.5 version.

On 12/7/2013 10:32 AM, Jos from Holland wrote:

Hm, maybe I had a bad copy, but my Sigma 10-20 gave me so many just
not sharp pictures. Now I have the 8-16mm, and it is so nice, sharp,
and 8mm is so much more than 10mm when looking for extremes...
Greetz, Jos

On 7-12-2013 16:24, Rob Studdert wrote:

The edges aren't that bad on the Sigma 10-20/3.5, they are better
than the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open
it's a soft right at the extremes but generally if it needs to be
used wide open then light is poor anyhow and the image doesn't
suffer for the lack of edge sharpness.

On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:

I'm not a big fan of the sigma WA zooms. The edges on the 10-20
aren't great IMO.

On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert
distudio.p...@gmail.com wrote:

It looks mildly interesting, unless you have a Sigma 10-20/3.5
which is no optical slouch, is less than a stop slower,
provides a more versatile focal length range, has HSM focus
which allows full manual override and is cheaper.



On 6 December 2013 16:13, Igor Roshchin s...@komkon.org
wrote:


A new fast wide-angle rectilinear lens will be available soon
for Pentax cameras: 10/2.8 from Samyang.  Unfortunately, it
will have only manual focus. It's also relatively heavy... It
might of interest to some people here.

http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime



Cheers,

Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-07 Thread Rob Studdert
I have their 8mm, it's actually a nice optic, it's not strictly
fish-eye either. It's has a stereographic projection which translates
to less objectionable distortion in the corners than a regular
fish-eye and when used to shoot multi-image panos a better stitch.

On 8 December 2013 06:27, Zos Xavius zosxav...@gmail.com wrote:
 The problem with their lenses is really build quality. They have
 really good optics, no doubt about that (especially for the cost), but
 if you look at lensrentals repair list they are all at the top. If
 they started making nice metal bodied primes, a lot more people would
 take them more seriously. Then again their prices would go up as well,
 so I'm all for the cheap plastic fantastics myself. The 24 they make
 is kind of interesting, but I really want their 8mm fisheye which is
 pretty superb. This 10 is very intriguing as well. I can't wait to see
 some shots with it from a K-3. If they can keep distortion low and
 give good edge to edge sharpness at middle fstops, they will have a
 real winner.

 On Sat, Dec 7, 2013 at 1:37 PM, Larry Colen l...@red4est.com wrote:
 On Sun, Dec 08, 2013 at 02:24:16AM +1100, Rob Studdert wrote:
 The edges aren't that bad on the Sigma 10-20/3.5, they are better than
 the Sigma 14/2.8 and the old Pentax A15/3.5. At 10mm wide open it's a
 soft right at the extremes but generally if it needs to be used wide
 open then light is poor anyhow and the image doesn't suffer for the
 lack of edge sharpness.

 On 8 December 2013 01:14, Zos Xavius zosxav...@gmail.com wrote:
  I'm not a big fan of the sigma WA zooms. The edges on the 10-20 aren't
  great IMO.
 
  On Fri, Dec 6, 2013 at 11:39 PM, Rob Studdert distudio.p...@gmail.com 
  wrote:
  It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
  is no optical slouch, is less than a stop slower, provides a more
  versatile focal length range, has HSM focus which allows full manual
  override and is cheaper.

 I've found that the 2/3 stop between f/1.4 and f/1.7 can make a big
 difference, and that shooting indoors with my 8/3.5 I tend to get a
 lot of that artsy subject motion blur.  I'll be very interested in
 seeing how this lens works.

 If Samyang ever starts putting their optics in lenses with autofocus,
 Tamron and Sigma will be in serious trouble.  Then again, if they start
 doing that, their lenses won't be nearly so inexpensive.

 --
 Larry Colen  l...@red4est.com http://red4est.com/lrc


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Zos Xavius
f2.8 @ 10mm doesn't come lightly. 1.5lbs really isn't all that heavy
though. I'm very intrigued by this lens!

On Fri, Dec 6, 2013 at 12:46 AM, Larry Colen l...@red4est.com wrote:
 Vey interesting.

 Igor Roshchin s...@komkon.org wrote:


A new fast wide-angle rectilinear lens will be available soon for
Pentax
cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual
focus.
It's also relatively heavy...
It might of interest to some people here.

http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

Cheers,

Igor

 --
 Sent from my Android phone with K-9 Mail. Please excuse my brevity.

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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Bob Sullivan
And look, it has nano coatings and that red band on the barrel just
like the newest Pentax lenses.
Regards,  Bob S.

On Thu, Dec 5, 2013 at 11:13 PM, Igor Roshchin s...@komkon.org wrote:


 A new fast wide-angle rectilinear lens will be available soon for Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual focus.
 It's also relatively heavy...
 It might of interest to some people here.

 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Igor Roshchin


:-)

Nano-shmano..., - says a professor in nano-materials. 


Those are not red bands, but just very small (micro-? nano-?) red turbans.
That's a secret sign of the descendants of Red Turban troops stuck
in Korea since 1360.
They might have some emissaries embedded in Ricoh.
;-)

Igor


Fri Dec 6 10:51:52 EST 2013
Bob Sullivan wrote:

And look, it has nano coatings and that red band on the barrel just
like the newest Pentax lenses.
Regards,  Bob S.

On Thu, Dec 5, 2013 at 11:13 PM, Igor Roshchin str at komkon.org
wrote:


 A new fast wide-angle rectilinear lens will be available soon for
 Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual
 focus.
 It's also relatively heavy...
 It might of interest to some people here.

 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread CollinB
The pic looks like it is M mount and not A.  Alas.
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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Bill

On 06/12/2013 11:17 AM, CollinB wrote:

The pic looks like it is M mount and not A.  Alas.

It looks like they are releasing it in 10 different mounts, what's the 
problem?

bill

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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Bob Sullivan
Igor,
It makes me wonder if Samyang isn't manufacturing lenses for Ricoh  us.
Regards,  Bob S.

On Fri, Dec 6, 2013 at 10:52 AM, Igor Roshchin s...@komkon.org wrote:


 :-)

 Nano-shmano..., - says a professor in nano-materials.


 Those are not red bands, but just very small (micro-? nano-?) red turbans.
 That's a secret sign of the descendants of Red Turban troops stuck
 in Korea since 1360.
 They might have some emissaries embedded in Ricoh.
 ;-)

 Igor


 Fri Dec 6 10:51:52 EST 2013
 Bob Sullivan wrote:

 And look, it has nano coatings and that red band on the barrel just
 like the newest Pentax lenses.
 Regards,  Bob S.

 On Thu, Dec 5, 2013 at 11:13 PM, Igor Roshchin str at komkon.org
 wrote:


 A new fast wide-angle rectilinear lens will be available soon for
 Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual
 focus.
 It's also relatively heavy...
 It might of interest to some people here.

 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Zos Xavius
All their lenses are A mount IIRC. I wouldn't worry too much.

On Fri, Dec 6, 2013 at 12:33 PM, Bob Sullivan rf.sulli...@gmail.com wrote:
 Igor,
 It makes me wonder if Samyang isn't manufacturing lenses for Ricoh  us.
 Regards,  Bob S.

 On Fri, Dec 6, 2013 at 10:52 AM, Igor Roshchin s...@komkon.org wrote:


 :-)

 Nano-shmano..., - says a professor in nano-materials.


 Those are not red bands, but just very small (micro-? nano-?) red turbans.
 That's a secret sign of the descendants of Red Turban troops stuck
 in Korea since 1360.
 They might have some emissaries embedded in Ricoh.
 ;-)

 Igor


 Fri Dec 6 10:51:52 EST 2013
 Bob Sullivan wrote:

 And look, it has nano coatings and that red band on the barrel just
 like the newest Pentax lenses.
 Regards,  Bob S.

 On Thu, Dec 5, 2013 at 11:13 PM, Igor Roshchin str at komkon.org
 wrote:


 A new fast wide-angle rectilinear lens will be available soon for
 Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual
 focus.
 It's also relatively heavy...
 It might of interest to some people here.

 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Bill

On 06/12/2013 11:33 AM, Bob Sullivan wrote:

Igor,
It makes me wonder if Samyang isn't manufacturing lenses for Ricoh  us.
Regards,  Bob S.


Check out the family resemblance between the DA*55/1.4 and this Samyang. 
Pay particular attention to the cover on the focus ring.

bill


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Bill

On 06/12/2013 11:37 AM, Zos Xavius wrote:

All their lenses are A mount IIRC. I wouldn't worry too much.

It's being listed as a KaF. The mount shown in the picture is a Nikon 
mount, which doesn't have an A setting.


bill


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Miserere
Bill anotherdrunken...@gmail.com wrote:
On 06/12/2013 11:37 AM, Zos Xavius wrote:
 All their lenses are A mount IIRC. I wouldn't worry too much.

It's being listed as a KaF. The mount shown in the picture is a Nikon 
mount, which doesn't have an A setting.

bill


All their Pentax lenses have been KA mount. Contacts and A setting for metering 
and auto aperture stopdown, but no AF (alas). 

Cheers,


  —M.
  
  \/\/o/\/\ -- http://WorldOfMiserere.com
  
  http://EnticingTheLight.com
  A Quest for Photographic Enlightenment

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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Bob Sullivan
Bill,
Yes, same double row of grip bumps on the DA*55/1.4 and DFA50/2.8 Macro also.
Think they have an overstock of the grip rubber or molds???
Regards,  Bob S.

On Fri, Dec 6, 2013 at 11:40 AM, Bill anotherdrunken...@gmail.com wrote:
 On 06/12/2013 11:33 AM, Bob Sullivan wrote:

 Igor,
 It makes me wonder if Samyang isn't manufacturing lenses for Ricoh  us.
 Regards,  Bob S.


 Check out the family resemblance between the DA*55/1.4 and this Samyang. Pay
 particular attention to the cover on the focus ring.
 bill



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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread David Mann
On Dec 6, 2013, at 6:13 pm, Igor Roshchin s...@komkon.org wrote:

 A new fast wide-angle rectilinear lens will be available soon for Pentax 
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual focus.
 It's also relatively heavy...
 It might of interest to some people here.
 
 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

I don't think I'd worry too much about a lack of AF at 10mm.

It reminds me of the SMC-A 15mm f/3.5...

Cheers,
Dave


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-06 Thread Rob Studdert
It looks mildly interesting, unless you have a Sigma 10-20/3.5 which
is no optical slouch, is less than a stop slower, provides a more
versatile focal length range, has HSM focus which allows full manual
override and is cheaper.



On 6 December 2013 16:13, Igor Roshchin s...@komkon.org wrote:


 A new fast wide-angle rectilinear lens will be available soon for Pentax
 cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual focus.
 It's also relatively heavy...
 It might of interest to some people here.

 http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

 Cheers,

 Igor


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Tel: +61-418-166-870 UTC +10 Hours
Gmail, eBay, Skype, Twitter, Facebook, Picasa: distudio

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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-05 Thread P.J. Alling
That really is quite interesting.  I would have hoped that Pentax would 
produce something in this focal length as they are still all aps-c.


On 12/6/2013 12:13 AM, Igor Roshchin wrote:


A new fast wide-angle rectilinear lens will be available soon for Pentax
cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual focus.
It's also relatively heavy...
It might of interest to some people here.

http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

Cheers,

Igor





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crazier.

 - H.L.Mencken


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Re: New lens to from Samyang: 10mm F2.8 ED AS NCS SC

2013-12-05 Thread Larry Colen
Vey interesting.

Igor Roshchin s...@komkon.org wrote:


A new fast wide-angle rectilinear lens will be available soon for
Pentax 
cameras: 10/2.8 from Samyang.  Unfortunately, it will have only manual
focus.
It's also relatively heavy...
It might of interest to some people here.

http://www.dpreview.com/news/2013/12/06/samyang-announces-10mm-f2-8-manual-focus-wideangle-prime

Cheers,

Igor

-- 
Sent from my Android phone with K-9 Mail. Please excuse my brevity.

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Re: New lens prices

2012-04-05 Thread Bran Everseeking
On Wed, 4 Apr 2012 07:36:39 -0400
Steven Desjardins drd1...@gmail.com wrote:

 Agreed.  Some zooms are just Freudian for polite company.

 the 80-320 does well in the impolite company

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Re: New lens prices

2012-04-05 Thread Jim King

Bryan Jacoby wrote on Tue, 03 Apr 2012 07:39:07 -0700

 So, how 'bout them new lens prices?!?
 
 I have been pretty impressed with what I've seen in the Ricoh era
 (yes, I think the K-01 is a great idea) and therefore I've been
 optimistic about the future.  But these new lens prices seem, shall we
 say, less than well-considered.
 
 I guess I can understand a pricing policy designed to give
 bricks-and-morter shops a chance to compete, but I don't see how it's
 necessary to nearly double the price of some lenses to do that.
 Sorry, but I don't see people lining up to pay $1500 for a DA*
 16-50mm.  Can anybody explain this to me?
 
 On the bright side, the price of the FA 31mm Limited hasn't changed,
 and in comparison it now seems like a heck of a deal.  How could I not
 buy one?

I won't try to defend this price increase, as i don't know Pentax' cost 
structure, but I would wager that their new Ricoh masters took a look at their 
costs and P/L before deciding to make this move.  If you look at Ricoh's 
existing product prices you see that they price for a niche market, and Pentax 
has been drifting in that direction for years.

That said, if you enjoy reading posters frothing at the mouth (pen?) and having 
a hissy fit over this issue, take a gander at the Pentax DSLR Forum on DPR…

Regards, Jim



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Re: New lens prices

2012-04-04 Thread Steven Desjardins
Agreed.  Some zooms are just Freudian for polite company.

On Tue, Apr 3, 2012 at 11:30 PM, Christine Aguila christ...@caguila.com wrote:
 What Christine said--that's me too on the 16-5mm--I so hate that external 
 zoom.  There's something very rude about the way it juts out. :-)  Course, I 
 do wish I could replace my DA 16-45mm with a weather sealed lens--I can't 
 deny that, but I've become very skilled at walking between raindrops--so I 
 got me a work-around :-).

 Cheers, Christine/Chicago




 On Apr 3, 2012, at 5:06 PM, Christine Nielsen wrote:

 On Tue, Apr 3, 2012 at 3:27 PM, Mark Roberts postmas...@robertstech.com 
 wrote:
 Christine Nielsen ch...@inielsen.net wrote:

 I was having a hard time justifying the purchase at the old
 price, due to the lens' uneven reputation.  I can't imagine shelling
 out at the new price.

 I bought my 16-50 as soon as the lens was introduced and it's worked
 without a hitch for years, including several rain-sodden hikes across
 Grandfather Mountain. It's my most-used lens.

 I know I'm just one data point but it's the data points that
 experience a failure that usually make the loudest noises ;-)

 I remember you telling me how much you like that lens!  And a couple
 of times since then, I've been ready to pull the trigger, and... I see
 a fresh batch of mixed reviews, and I stop.  Beyond that, I don't love
 the external zoom... The weather sealing is nice, but... really, I'm
 not much for rainy hikes.  All that humidity totally wrecks my hair.

 :)
 -c

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Re: New lens prices

2012-04-03 Thread Godfrey DiGiorgi
Prices are rising across the board on camera equipment, due to cost of
materials, cost of doing business, and the general economic climate.
Look at Canon's 5D III .. it's not *that* much more camera than the 5D
II yet its intro price is $1000 higher. And Nikon, Canon and Leica
have all done lens price revisions lately.

Buy less, use it more.

G

On Tue, Apr 3, 2012 at 7:38 AM, Bryan Jacoby bryan.jac...@gmail.com wrote:
 So, how 'bout them new lens prices?!?

 I have been pretty impressed with what I've seen in the Ricoh era
 (yes, I think the K-01 is a great idea) and therefore I've been
 optimistic about the future.  But these new lens prices seem, shall we
 say, less than well-considered.

 I guess I can understand a pricing policy designed to give
 bricks-and-morter shops a chance to compete, but I don't see how it's
 necessary to nearly double the price of some lenses to do that.
 Sorry, but I don't see people lining up to pay $1500 for a DA*
 16-50mm.  Can anybody explain this to me?

 On the bright side, the price of the FA 31mm Limited hasn't changed,
 and in comparison it now seems like a heck of a deal.  How could I not
 buy one?

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  godfreydigiorgi.posterous.com

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Re: New lens prices

2012-04-03 Thread Christine Nielsen
Groan.

The 16-50 has been on my wish list for a while... I guess I should
have bought it $700 ago.

I can understand incremental price increases, but almost double?
Yikes.  For a long time, one of the advantages of Pentax has been the
value proposition... if that goes away, then what?  Just as expensive
as Canikon, but quirkier, and with no FF option?

-c





On Tue, Apr 3, 2012 at 10:38 AM, Bryan Jacoby bryan.jac...@gmail.com wrote:
 So, how 'bout them new lens prices?!?

 I have been pretty impressed with what I've seen in the Ricoh era
 (yes, I think the K-01 is a great idea) and therefore I've been
 optimistic about the future.  But these new lens prices seem, shall we
 say, less than well-considered.

 I guess I can understand a pricing policy designed to give
 bricks-and-morter shops a chance to compete, but I don't see how it's
 necessary to nearly double the price of some lenses to do that.
 Sorry, but I don't see people lining up to pay $1500 for a DA*
 16-50mm.  Can anybody explain this to me?

 On the bright side, the price of the FA 31mm Limited hasn't changed,
 and in comparison it now seems like a heck of a deal.  How could I not
 buy one?

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Re: New lens prices

2012-04-03 Thread Mark Roberts
Godfrey DiGiorgi gdigio...@gmail.com wrote:

Prices are rising across the board on camera equipment, due to cost of
materials, cost of doing business, and the general economic climate.
Look at Canon's 5D III .. it's not *that* much more camera than the 5D
II yet its intro price is $1000 higher. And Nikon, Canon and Leica
have all done lens price revisions lately.

Buy less, use it more.

The Penatx 16-50, for example, is now priced in the same ballpark as
its Canon and Nikon equivalents.

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Re: New lens prices

2012-04-03 Thread Bryan Jacoby
On Tue, Apr 3, 2012 at 12:13 PM, Mark Roberts
postmas...@robertstech.com wrote:

 The Penatx 16-50, for example, is now priced in the same ballpark as
 its Canon and Nikon equivalents.

Right.  So the question is: is that a good idea, given Pentax's
position in the market?

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Re: New lens prices

2012-04-03 Thread Bob Sullivan
Probably a good idea given their cost structure...

On Tue, Apr 3, 2012 at 11:22 AM, Bryan Jacoby bryan.jac...@gmail.com wrote:
 On Tue, Apr 3, 2012 at 12:13 PM, Mark Roberts
 postmas...@robertstech.com wrote:

 The Penatx 16-50, for example, is now priced in the same ballpark as
 its Canon and Nikon equivalents.

 Right.  So the question is: is that a good idea, given Pentax's
 position in the market?

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Re: New lens prices

2012-04-03 Thread Jack Davis
The DA 55~300 increase is actually late in coming.

A Fan


- Original Message -
From: Mark Roberts postmas...@robertstech.com
To: Pentax-Discuss Mail List pdml@pdml.net
Cc: 
Sent: Tuesday, April 3, 2012 9:13 AM
Subject: Re: New lens prices

Godfrey DiGiorgi gdigio...@gmail.com wrote:

Prices are rising across the board on camera equipment, due to cost of
materials, cost of doing business, and the general economic climate.
Look at Canon's 5D III .. it's not *that* much more camera than the 5D
II yet its intro price is $1000 higher. And Nikon, Canon and Leica
have all done lens price revisions lately.

Buy less, use it more.

The Penatx 16-50, for example, is now priced in the same ballpark as
its Canon and Nikon equivalents.

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Re: New lens prices

2012-04-03 Thread Mark Roberts
Bob Sullivan rf.sulli...@gmail.com wrote:

On Tue, Apr 3, 2012 at 11:22 AM, Bryan Jacoby bryan.jac...@gmail.com wrote:
 On Tue, Apr 3, 2012 at 12:13 PM, Mark Roberts
 postmas...@robertstech.com wrote:

 The Penatx 16-50, for example, is now priced in the same ballpark as
 its Canon and Nikon equivalents.

 Right.  So the question is: is that a good idea, given Pentax's
 position in the market?

Probably a good idea given their cost structure...

Could be. But I note that the Nikon 17-55/2.8 at $1424.00 (BH) isn't
weather sealed; the Canon 16-35/2.8 at 1699.00 *is* weather sealed but
costs almost $200 more than the Pentax and only goes to 35mm at the
long end.

At a certain point, Pentax has to price their lenses comparably to the
competition because a lot of people will assume that cheaper means
inferior and expensive = better.


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Re: New lens prices

2012-04-03 Thread Walt Gilbert

On 4/3/2012 11:35 AM, Mark Roberts wrote:

Bob Sullivanrf.sulli...@gmail.com  wrote:


On Tue, Apr 3, 2012 at 11:22 AM, Bryan Jacobybryan.jac...@gmail.com  wrote:

On Tue, Apr 3, 2012 at 12:13 PM, Mark Roberts
postmas...@robertstech.com  wrote:

The Penatx 16-50, for example, is now priced in the same ballpark as
its Canon and Nikon equivalents.

Right.  So the question is: is that a good idea, given Pentax's
position in the market?


Probably a good idea given their cost structure...

Could be. But I note that the Nikon 17-55/2.8 at $1424.00 (BH) isn't
weather sealed; the Canon 16-35/2.8 at 1699.00 *is* weather sealed but
costs almost $200 more than the Pentax and only goes to 35mm at the
long end.

At a certain point, Pentax has to price their lenses comparably to the
competition because a lot of people will assume that cheaper means
inferior and expensive = better.



It's a good thing I love the old manual primes so much!

Though, I can't help but wonder how much pressure this will put on the 
vintage glass market.


-- Walt

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Re: New lens prices

2012-04-03 Thread Godfrey DiGiorgi
On Tue, Apr 3, 2012 at 9:35 AM, Mark Roberts postmas...@robertstech.com wrote:
 At a certain point, Pentax has to price their lenses comparably to the
 competition because a lot of people will assume that cheaper means
 inferior and expensive = better.

The critical thing is that Ricoh/Pentax increase the build quality
(particularly on this specific lens!) so that it's worth the new price
point. Based on the problematic history reported here and elsewhere, I
wouldn't pay this amount of money for the DA*16-50/2.8 lens. I had
one, I sold it to a friend (and I wouldn't do that if I had any
reservations about the one I had), but I've seen reports from others
on everything from poor centering to failed focus motors, and mixed
reviews on warranty service for it too. That could ba a $1400 hassle.

I paid a similar price for a couple of the Olympus ZD lenses I've
owned. Comparing them to the new Pentax lenses I've owned, I could
easily see why they were worth the additional money: far superior
construction quality, flawless reliability. (I won't get into debates
about their optical performance.)

-- 
Godfrey
  godfreydigiorgi.posterous.com

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Re: New lens prices

2012-04-03 Thread Christine Nielsen
On Tue, Apr 3, 2012 at 12:50 PM, Godfrey DiGiorgi gdigio...@gmail.com wrote:


 The critical thing is that Ricoh/Pentax increase the build quality
 (particularly on this specific lens!) so that it's worth the new price
 point. Based on the problematic history reported here and elsewhere, I
 wouldn't pay this amount of money for the DA*16-50/2.8 lens. I had
 one, I sold it to a friend (and I wouldn't do that if I had any
 reservations about the one I had), but I've seen reports from others
 on everything from poor centering to failed focus motors, and mixed
 reviews on warranty service for it too. That could ba a $1400 hassle.

Agreed.  I was having a hard time justifying the purchase at the old
price, due to the lens' uneven reputation.  I can't imagine shelling
out at the new price.

-c

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Re: New lens prices

2012-04-03 Thread steve harley

on 2012-04-03 10:35 Mark Roberts wrote

At a certain point, Pentax has to price their lenses comparably to the
competition because a lot of people will assume that cheaper means
inferior and expensive = better.


i can see that working both ways — good equipment at a better price can also 
build a reputation


but i can't say that i understand the shape of the Pentax market; as a single 
data point myself, i had been cautiously considering purchasing new Pentax 
lenses, but now i'm not even considering it; to make the price increase 
logical, Ricoh must expect enough profit from reduced unit sales to offset 
people like me


i think Ricoh missed an opportunity to couple the price increase with a really 
strong support plan, and/or better warranty; that would have gotten the 
market's attention in a positive way


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Re: New lens prices

2012-04-03 Thread John Sessoms
Last year's earthquake  tsunami along with other natural disasters in 
Asia have affected the cost of production.


I know that when Thailand flooded last year hard-drive prices spiked. I 
bought a 1.5TB drive for $60.00 in July and after the floods, the 
cheapest I could find that same drive was about $200.00.  It's back down 
to $100.00 now.


Looks like prices have come down some since they're beginning to 
recover. Maybe the same will happen with camera  lens prices.


From: Christine Nielsen


Groan.

The 16-50 has been on my wish list for a while... I guess I should
have bought it $700 ago.

I can understand incremental price increases, but almost double?
Yikes.  For a long time, one of the advantages of Pentax has been the
value proposition... if that goes away, then what?  Just as expensive
as Canikon, but quirkier, and with no FF option?

-c

On Tue, Apr 3, 2012 at 10:38 AM, Bryan Jacoby bryan.jac...@gmail.com wrote:

So, how 'bout them new lens prices?!?

I have been pretty impressed with what I've seen in the Ricoh era
(yes, I think the K-01 is a great idea) and therefore I've been
optimistic about the future. ?But these new lens prices seem, shall we
say, less than well-considered.

I guess I can understand a pricing policy designed to give
bricks-and-morter shops a chance to compete, but I don't see how it's
necessary to nearly double the price of some lenses to do that.
Sorry, but I don't see people lining up to pay $1500 for a DA*
16-50mm. ?Can anybody explain this to me?

On the bright side, the price of the FA 31mm Limited hasn't changed,
and in comparison it now seems like a heck of a deal. ?How could I not
buy one?



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Re: New lens prices

2012-04-03 Thread Sam L
On Tue, Apr 3, 2012 at 10:38 AM, Bryan Jacoby bryan.jac...@gmail.com wrote:
 So, how 'bout them new lens prices?!?

 I have been pretty impressed with what I've seen in the Ricoh era
 (yes, I think the K-01 is a great idea) and therefore I've been
 optimistic about the future.  But these new lens prices seem, shall we
 say, less than well-considered.

 I guess I can understand a pricing policy designed to give
 bricks-and-morter shops a chance to compete, but I don't see how it's
 necessary to nearly double the price of some lenses to do that.
 Sorry, but I don't see people lining up to pay $1500 for a DA*
 16-50mm.  Can anybody explain this to me?

I sure can't, especially when I can get a tamron 16-50/2.8 for $400 - $500.
The weather proofing and the brand name are not worth $1000 to me.

---
Sam

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Re: New lens prices

2012-04-03 Thread Mark Roberts
Christine Nielsen ch...@inielsen.net wrote:

I was having a hard time justifying the purchase at the old
price, due to the lens' uneven reputation.  I can't imagine shelling
out at the new price.

I bought my 16-50 as soon as the lens was introduced and it's worked
without a hitch for years, including several rain-sodden hikes across
Grandfather Mountain. It's my most-used lens.

I know I'm just one data point but it's the data points that
experience a failure that usually make the loudest noises ;-)

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Re: New lens prices

2012-04-03 Thread Larry Colen

On Apr 3, 2012, at 12:18 PM, Sam L wrote:
 
 I sure can't, especially when I can get a tamron 16-50/2.8 for $400 - $500.
 The weather proofing and the brand name are not worth $1000 to me.


The weather proofing is critical for me.  The 16-50 on the K-5 is a nearly 
perfect daily driver combination.  It's fast enough for most lighting 
situations, it covers the critical zoom range, and in most cases, it's sharp 
enough that any difference in sharpness between it and a prime is moot, if it's 
even noticeable. Being able to take my camera out and shoot no matter what the 
weather, even if it's raining, or a dust storm, is crucial.  I've gotten some 
of my best photos because I didn't need to worry if my camera got wet.

I would love to have a DA* (weather sealing and quick shift focus) version of 
the DA35 macro as a daily driver prime.  That would be close to the perfect 
lens for photo walks in the woods.

--
Larry Colen l...@red4est.com sent from i4est





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Re: New lens prices

2012-04-03 Thread Charles Robinson
On Apr 3, 2012, at 14:27, Mark Roberts wrote:
 
 I bought my 16-50 as soon as the lens was introduced and it's worked
 without a hitch for years, including several rain-sodden hikes across
 Grandfather Mountain. It's my most-used lens.
 
 I know I'm just one data point but it's the data points that
 experience a failure that usually make the loudest noises ;-)
 

Only problem I've had is when I dropped my camera bag and the lens took the 
brunt of impact.  My fault.  Had to get it serviced.

Otherwise, I love having this camera out when I'm walking in the rain.  It sits 
over my shoulders on TOP OF the camera bag, so I'm ready even if I'm in a 
downpour.  Effective and entertaining, especially when someone points to my bag 
and says uhm, sir?  your camera's getting wet!  Yes, I know.

BUT with that being said: I wouldn't pay $1500 for that.  Even the approx $800 
price was a bit much to swallow way back when.

 -Charles

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Minneapolis, MN
http://charles.robinsontwins.org
http://www.facebook.com/charles.robinson


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Re: New lens prices

2012-04-03 Thread Christine Nielsen
On Tue, Apr 3, 2012 at 3:27 PM, Mark Roberts postmas...@robertstech.com wrote:
 Christine Nielsen ch...@inielsen.net wrote:

I was having a hard time justifying the purchase at the old
price, due to the lens' uneven reputation.  I can't imagine shelling
out at the new price.

 I bought my 16-50 as soon as the lens was introduced and it's worked
 without a hitch for years, including several rain-sodden hikes across
 Grandfather Mountain. It's my most-used lens.

 I know I'm just one data point but it's the data points that
 experience a failure that usually make the loudest noises ;-)

I remember you telling me how much you like that lens!  And a couple
of times since then, I've been ready to pull the trigger, and... I see
a fresh batch of mixed reviews, and I stop.  Beyond that, I don't love
the external zoom... The weather sealing is nice, but... really, I'm
not much for rainy hikes.  All that humidity totally wrecks my hair.

:)
-c

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Re: New lens prices

2012-04-03 Thread John Francis

I must have missed that.

I'm sure glad I've already got the 16-50, 50-135  60-250;
Between them they now add up to around $2000 more than I paid.
They're nice glass, but I'd think hard before paying that much.


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Re: New lens prices

2012-04-03 Thread Christine Aguila
What Christine said--that's me too on the 16-5mm--I so hate that external zoom. 
 There's something very rude about the way it juts out. :-)  Course, I do wish 
I could replace my DA 16-45mm with a weather sealed lens--I can't deny that, 
but I've become very skilled at walking between raindrops--so I got me a 
work-around :-).

Cheers, Christine/Chicago




On Apr 3, 2012, at 5:06 PM, Christine Nielsen wrote:

 On Tue, Apr 3, 2012 at 3:27 PM, Mark Roberts postmas...@robertstech.com 
 wrote:
 Christine Nielsen ch...@inielsen.net wrote:
 
 I was having a hard time justifying the purchase at the old
 price, due to the lens' uneven reputation.  I can't imagine shelling
 out at the new price.
 
 I bought my 16-50 as soon as the lens was introduced and it's worked
 without a hitch for years, including several rain-sodden hikes across
 Grandfather Mountain. It's my most-used lens.
 
 I know I'm just one data point but it's the data points that
 experience a failure that usually make the loudest noises ;-)
 
 I remember you telling me how much you like that lens!  And a couple
 of times since then, I've been ready to pull the trigger, and... I see
 a fresh batch of mixed reviews, and I stop.  Beyond that, I don't love
 the external zoom... The weather sealing is nice, but... really, I'm
 not much for rainy hikes.  All that humidity totally wrecks my hair.
 
 :)
 -c
 
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Re: New lens for all you 645D owners

2012-03-24 Thread AlunFoto
Hm...
I see that dpReview has timed the announcement to general
availability. Wonder what the problem with that lens has been. Will
query my pusher over the week-end. Ten months' delay between first and
second deliveries is quite substantial...

I wrote:
 Well that was about time for dpReview. They're about one year amiss on
 the launch date. :-)

 Had my paws on one over here in June last year. Lovely beast, but
 heavy and big. Just like its price tag... :-(

 --
 http://www.alunfoto.no/galleri/
 http://alunfoto.blogspot.com



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Re: New lens for all you 645D owners

2012-03-23 Thread Bruce Walker
On Fri, Mar 23, 2012 at 9:44 AM, Mark Roberts
postmas...@robertstech.com wrote:
 25mm f/4.0
 Looks vry nice indeed! At five thousand dollars list price it had
 better be!

 http://www.dpreview.com/news/2012/03/22/Pentax-announced-25mm-F4-lens-for-645D

Colour me unexcited. Where are all the new 150-200mm portrait lenses?

My upgrade-from-K20D fund is still safe.

Although I did twinge a bit when you were selling that 200mm f/4.
Could I hide that somewhere around the house? Hmmm...

-- 
-bmw

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Re: New lens for all you 645D owners

2012-03-23 Thread Mark Roberts
Bruce Walker wrote:

On Fri, Mar 23, 2012 at 9:44 AM, Mark Roberts
postmas...@robertstech.com wrote:
 25mm f/4.0
 Looks vry nice indeed! At five thousand dollars list price it had
 better be!

 http://www.dpreview.com/news/2012/03/22/Pentax-announced-25mm-F4-lens-for-645D

Colour me unexcited. Where are all the new 150-200mm portrait lenses?

My upgrade-from-K20D fund is still safe.

Although I did twinge a bit when you were selling that 200mm f/4.
Could I hide that somewhere around the house? Hmmm...

It's still available ;-)
 
-- 
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www.robertstech.com





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Re: New lens for all you 645D owners

2012-03-23 Thread AlunFoto
Well that was about time for dpReview. They're about one year amiss on
the launch date. :-)

Had my paws on one over here in June last year. Lovely beast, but
heavy and big. Just like its price tag... :-(

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RE: New lens - 300mm or 400mm - Sigma 135-400mm APO

2009-06-27 Thread John Whittingham
Hi Jens

I had the 135-400 for a while and was quite dissappointed with it, I went back 
to using the 300/4 APO with 1.4 EX TC and 70-200/2.8. Apparently the new 
120-400 HSM is much better, but after seeing samples from one being sold for 
£400 on Ebay, I resigned myself to sticking with DA*300/4 amd Tamron 1.4 TC
I'd love to find a Sigma 400/5.6 APO at a reasonable cost though to get the 
full benefit of SR, however recently I'xe come to the conclusion thet there's 
no substitute for fast shutter speeds when shooting wildlife and sports.

Regards,

John

From: pdml-boun...@pdml.net [pdml-boun...@pdml.net] On Behalf Of Jens 
[p...@planfoto.dk]
Sent: 27 June 2009 08:24
To: Pentax-Discuss Mail List
Subject: New lens - 300mm or 400mm - Sigma 135-400mm APO

Hello list
I was recently recommended, by some og you great guys, buying af Pentax 300mm 
F4 lens.
I decided the cost was too high (considering how litle use this lens would get).
So, I got a used Sigma 135-400mm APO lens.
I have made som test shots, an I must say I'm not thrilled. Not very sharp, but 
still much better than my old Tokina 500mm mirror lens. But the Sigma cannot 
compete at all with neither the M* 4/300mm or the FA* 2.8 80-200mm. But I 
wanted auto focus and 300mm or more.

I will, however do some more test at very short shutter speeds - to see if that 
helps. Perhaps 1/2000 secs.

Regards
Jens

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Re: New lens - 300mm or 400mm - Sigma 135-400mm APO

2009-06-27 Thread Thibouille
Jens, I never owned any of those telephoto (zom or prime) but spaking
Sigma, the 50-500 is said to be better than any other telephoto zoom
from Sigma.
It is of course more expensive as well.

On Sat, Jun 27, 2009 at 9:24 AM, Jensp...@planfoto.dk wrote:
 Hello list
 I was recently recommended, by some og you great guys, buying af Pentax 300mm 
 F4 lens.
 I decided the cost was too high (considering how litle use this lens would 
 get).
 So, I got a used Sigma 135-400mm APO lens.
 I have made som test shots, an I must say I'm not thrilled. Not very sharp, 
 but still much better than my old Tokina 500mm mirror lens. But the Sigma 
 cannot compete at all with neither the M* 4/300mm or the FA* 2.8 80-200mm. 
 But I wanted auto focus and 300mm or more.

 I will, however do some more test at very short shutter speeds - to see if 
 that helps. Perhaps 1/2000 secs.

 Regards
 Jens

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Re: New Lens for ZX-5n ?

2006-05-17 Thread Steve Jolly

chuck wrote:

The Pentax 28-105 on my ZX-5n got banged by an
errant child. Seems to work OK, except the results
have gotten darker, less bright, then they used to be.
Could this be a damaged lens?

In any case I am up for an upgrade. What are suggested
lenses for this camera? Either Pentax brand or other?


The power-zoom FA28-105 seems to be generally accepted as the best in 
that range of focal lengths.


See also http://www.stans-photography.info

S



Re: New Lens for ZX-5n ?

2006-05-17 Thread David Oswald

chuck wrote:

The Pentax 28-105 on my ZX-5n got banged by an
errant child. Seems to work OK, except the results
have gotten darker, less bright, then they used to be.
Could this be a damaged lens?

In any case I am up for an upgrade. What are suggested
lenses for this camera? Either Pentax brand or other?




There is the SMC Pentax-FA 28-105 f/3.2-4.5 IF AL, which is well-rated 
for its weight and price.  It is definitely an upgrade from the vast 
array of inferior 28-80 FA lenses out there.


If you want higher end than that, there's the SMC Pentax-FA 24-90, which 
is supposed to be excellent.


Beyond that, there's the 28-70 f/2.8, but it's a heavy sucker.  I guess 
you have to ask yourself and answer the question of in what way is the 
28-105 not meeting your needs?  If it's a matter of low light use, and 
image quality, get a prime like the SMC Pentax-FA 50mm f/1.4, or the 35, 
or 28, or splurge for a Limited lens.


If it's not giving you the telephoto range you need, or it isn't wide 
enough, there are other alternatives to meet those more specific needs too.




Re: New Lens for ZX-5n ?

2006-05-17 Thread brooksdj
Find another 28-105. I love mine on the PZ-1 and istD

Dave  

 The Pentax 28-105 on my ZX-5n got banged by an
 errant child. Seems to work OK, except the results
 have gotten darker, less bright, then they used to be.
 Could this be a damaged lens?
 
 In any case I am up for an upgrade. What are suggested
 lenses for this camera? Either Pentax brand or other?
 
 thanks
 
 chuck
 






Re: New Lens for ZX-5n ?

2006-05-17 Thread Mark Stringer
If you want something a little wider, the FA24-90 seems to have a good 
reputation or just another FA28-105 used.  They are a bargain tho' I don't 
know which one you have.  I have the pz version (heavy but a good lens).  I 
broke it once, and sent it to Pentax for repair and still have it.


Check out Stan's site for comments on the various zooms.

http://stans-photography.info/

Mark Stringer

- Original Message - 
From: chuck [EMAIL PROTECTED]

To: pentax-discuss@pdml.net
Sent: Wednesday, May 17, 2006 3:11 PM
Subject: New Lens for ZX-5n ?



The Pentax 28-105 on my ZX-5n got banged by an
errant child. Seems to work OK, except the results
have gotten darker, less bright, then they used to be.
Could this be a damaged lens?

In any case I am up for an upgrade. What are suggested
lenses for this camera? Either Pentax brand or other?

thanks

chuck






Re: New Lens, Same Story?

2005-05-19 Thread Joseph Tainter
The continuation of my quest for a decent F/FA 300 f4.5. 
Part of my post two days ago:

Got back from overnight travel to Denver. The FA* 300 f4.5 
had arrived from Vancouver

Then I took it out for a quick test -- usual subject, a 
mud-brick wall shot on a tripod. Result: the lens is softer 
than the damaged F* 300 f4.5 that I just returned.

Okay, I shot some more tests today and re-evaluated the ones 
I shot two nights ago. Result: On some images the new (to 
me) FA* 300 f4.5 seems to be giving decent results, on other 
images seems soft.

A month ago I had an F* 300 f4.5 that was perfect on the 
outside but had spots across the rear element. I tested it 
pretty thoroughly before sending it back. It seemed to 
produce some decent images, but those spots bothered me. 
Anyway, I can take the new FA 300 and duplicate the same 
tests I did with the F 300. These duplicated tests are what 
made me doubt the new lens.

OTOH, the tests are not exactly the same. I am shooting the 
same subject, but the position of the sun has changed too 
much in the past month. So some of the test results are not 
strictly comparable.

So what does one do with an expensive (to me) and 
increasingly rare lens that is testing inconsistently?

1.Return it? Then I'd have my money back and could keep 
looking for a good one.

2. Try it some more, possibly miss the opportunity to return 
it, and try to sell it later if it is indeed unsatisfactory? 
This might work, but in the meantime I might miss a good one 
that comes up for sale.

I'll probably try it some more. Trouble is, I have one of my 
travel-months-from-h*** coming up and will be away three of 
the next five weeks.

Arghhh!!! How could I get three bad ones in a row?
Incidentally, I tried my tests today with both manual and 
autofocus, to see if autofocus was causing the problem. 
Guess what? Autofocus is far more accurate than I am.

Joe


Re: New Lens, Same Story?

2005-05-19 Thread Alan Chan
Could the inconsistant results due to less than perfect support or didn't use 2s
self-timer with pre-fire? I have found the 2s MLU is a great way to reduce 
vibration
no matter how rigid the tripod is. Have you tried a more stable tripod/head? The
best way to make sure precise focus is a magnifier. But if you are certain 
there is
something wrong (left/right sharpness  light-fall-off look different are
indications), return it to Kerrisdale is the best option imho.

Alan Chan
http://www.pbase.com/wlachan



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Re: New Lens, Same Story?

2005-05-17 Thread William Robb
- Original Message - 
From: Joseph Tainter
Subject: New Lens, Same Story?



I cannot believe that I could have gotten three bad ones in a row. What a 
disappointment.

What frustration.
Joe, I don't think its possible to get three flawed lenses in a row, even 
from Pentax. I would certainly be looking at other factors.
1/500 second is still shooting at the sync speed is, so don't let that fool 
you.
Try wrapping the tripod legs with a bungee cord to dampen any singing.
Better still, try a different tripod, preferably a wood one.
Don't extend the legs of the tripod, nor the column if it has one.
Attaching the tripod to the camera is always going to produce less vibration 
effect than attaching the tripod to the lens.

William Robb 




Re: New Lens, Same Story?

2005-05-17 Thread Alan Chan
--- Joseph Tainter [EMAIL PROTECTED] wrote:
 I cannot believe that I could have gotten three bad ones in 
 a row. What a disappointment.

Well, I got four bad FA*200/2.8 in a roll, if that makes u feel better (probably
not)... But Pentax Japan finally inspected and sent me a perfect one from Japan
eventually.

 Maybe it is the difference between attaching the tripod in 
 the middle of the lens/camera assembly (F* 300) vs. having 
 to attach the tripod to the camera (FA* 300). At f4.5, 
 though, I was shooting at 1/500 of a second. So I cannot see 
 how the tripod mount could have made the difference.

You may be surprised, but I actually discovered all pics are sharper w/o tripod
collar at all shutter speed with or without MLU (with Z-1p anyway, a known
vibrator). But then I used B1 ballhead which might make the most difference. I 
would
certainly suggest you do more tests before giving up. Maybe you want to check 
for
any sign of repair too.

 What frustration.

I know...

Alan Chan
http://www.pbase.com/wlachan

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Re: New Lens, Same Story?

2005-05-17 Thread Herb Chong
based on your other msg, time to compare with the lens on another camera.
Herb
- Original Message - 
From: Joseph Tainter [EMAIL PROTECTED]
To: pentax-discuss@pdml.net
Sent: Tuesday, May 17, 2005 10:29 PM
Subject: New Lens, Same Story?


Then I took it out for a quick test -- usual subject, a 
mud-brick wall shot on a tripod. Result: the lens is softer 
than the damaged F* 300 f4.5 that I just returned. I am 
baffled how this could be. Except for just a little typical 
dust, the optics look fine. The F version that I just 
returned had the rear element covered in spots of something.



Re: New Lens, Same Story?

2005-05-17 Thread Doug Franklin
On Tue, 17 May 2005 20:29:37 -0600, Joseph Tainter wrote:

 I cannot believe that I could have gotten three bad ones in 
 a row. What a disappointment.

That is really strange to me Joseph, since my F* 300/4.5 is almost as
sharp, or maybe as sharp, as my FA* 200/2.8.

TTYL, DougF KG4LMZ




Re: New lens series?

2003-08-14 Thread Alan Chan
But it might not be that bad if Pentax managed to release a series of 
affordble DA lenses which keep  *istD shooters happy.

Alan Chan
http://www.pbase.com/wlachan
These are lenses particularly suited for digital but it is not lenses 
with reduced image circle.

Typical of my trusted Pentax sources to get details wrong :-(
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Re: New lens series?

2003-08-14 Thread [EMAIL PROTECTED]
Digital-ready lenses really do contain a difference and it's
most evidenced with wide-angle lenses.  It has to do with 
the angle used to provide full coverage.  Specifically, straightening
out the large angles so that light hits the sensor more vertically.
This impoves greately the image quality toward the outside of the sensor.
Schneider has been concentrating on this characteristic for several
years in the LF arena, but I've not heard talk about it in medium format
circles.  (When you look at the rear cell to film plane distance
perhaps there's less a concern in medium format.  LF, on the other hand,
likes to emphasize the superiority of the best lenses and so has had to
adjust.)

For Pentax this would one-up Nikon as they've gone with the smaller-coverage
approach.  For that the users will pay dearly in the future when larger
sensors become more popular/pleantiful.

Let's just hope Pentax can ship enough to cover the Christmas/holiday rush.
I anticipate sales of DSLR units to be 5x greater than anyone expects.
Right now, for the D100  10D, people are buying about as many as are
in the stores.


Collin


mail2web - Check your email from the web at
http://mail2web.com/ .





Re: New lens series?

2003-08-10 Thread Dario Bonazza 2
Pål Jensen wrote:

 These are lenses particularly suited for digital but it is not lenses with
reduced image circle.

Hmmm, sure about that?

Dario Bonazza
www.aohc.it




Re: New lens series?

2003-08-09 Thread Pål Jensen

These are lenses particularly suited for digital but it is not lenses with reduced 
image circle. 


Typical of my trusted Pentax sources to get details wrong :-(


Pål




Re: New lens got me thinking

2002-10-10 Thread Francis Alviar


Is this the same analogy as whether to carry a
45-125/f4 zoom or just a plain 135/2.8 prime for the
long end?


Francis M. Alviar




Date: Wed, 9 Oct 2002 23:12:06 EDT 
From: [EMAIL PROTECTED] 
To: [EMAIL PROTECTED] 
Subject: New lens got me thinking 



Plain Text Attachment [ Save to my Yahoo! Briefcase  |
 Download File ]  

Just picked up a mint SMC M100/2.8 and it got me
thinking. (Anything to 
get 
my mind off this Digital discussion) I've always had a
craving for an 
80-200/2.8. They are certainly convenient and very
high quality lenses. 
Problem is, they are big, heavy and very expensive.  
So I was thinking. Would I rather go out with my
miniature 100/f2.8, my 
200/f2.5, and maybe the 120/f2.8 or the 80/f2, as
opposed to lugging 
out the 
80-200/f2.8.
Certainly there would be less changing of lenses with
the zoom. But, if 
you're
 like me, you often end up using the zoom more or less
at its two 
extremes 
most of the time —  At the 80 end or the 200 end.
Not a lot of in 
between 
stuff. In fact, I usually end up at the long end
wishing for more. The 
zoom 
seems like overkill if you're mostly using it at
around 80 or 100, 
surely the 
80/f2 or the 100/f2.8 is a better choice. And it's
even pretty big at 
the 200 
end compared to say the 200A*/f2.8 or the older 2.5. 
Maybe I'm better off without the 80-200/f2.8.
Just some food for thought. What do you think?

Vic 





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Re: New lens got me thinking

2002-10-10 Thread Steve Desjardins

I also tend to use the extremes rather than framing a shot with the zoom
capabilities.  And there's no question that I would rather spend the
money on some good primes than on an expensive zoom.  I tend to buy
zooms as conveniencelenses so the last thing I want is this expensive
heavy thing.  I would be tend by high quality slower zooms, however, if
they were light enough. 


Steven Desjardins
Department of Chemistry
Washington and Lee University
Lexington, VA 24450
(540) 458-8873
FAX: (540) 458-8878
[EMAIL PROTECTED]




Re: New lens got me thinking

2002-10-10 Thread Steve Desjardins

I would be tend by high quality slower zooms, . . . 

I think I meant to say I would tend to buy high quality slower zooms,
. . .

(I'll blame the spell checker 8^)




RE: New lens got me thinking

2002-10-10 Thread ukasz Kacperczyk

Well, if portability is an issue I'd opt for the 100mm and the 200mm. I wouldn't 
bother with the 85 or 120, cause they're too close to the 100. I'd go for the zoom if 
flexibility was most important (and in overt photojournalism - i.e. when you're not 
bothered that your subject knows you're there). Still, if you don't have the need for 
autofocus and the 2.8 speed, the Series 1 Vivitars 70-210/3.5 should do well - the 
second one (with the 62mm filter thread) is supposed to be smaller than the first one, 
but even the latter isn't that big (sure it's not an M135/3.5 but not a Tokina ATX 2.8 
either).

Just my two cents,
Łukasz

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Thursday, October 10, 2002 5:12 AM
To: [EMAIL PROTECTED]
Subject: New lens got me thinking


Just picked up a mint SMC M100/2.8 and it got me thinking. (Anything to get 
my mind off this Digital discussion) I've always had a craving for an 
80-200/2.8. They are certainly convenient and very high quality lenses. 
Problem is, they are big, heavy and very expensive.  
So I was thinking. Would I rather go out with my miniature 100/f2.8, my 
200/f2.5, and maybe the 120/f2.8 or the 80/f2, as opposed to lugging out the 
80-200/f2.8.
Certainly there would be less changing of lenses with the zoom. But, if you're
 like me, you often end up using the zoom more or less at its two extremes 
most of the time —  At the 80 end or the 200 end. Not a lot of in between 
stuff. In fact, I usually end up at the long end wishing for more. The zoom 
seems like overkill if you're mostly using it at around 80 or 100, surely the 
80/f2 or the 100/f2.8 is a better choice. And it's even pretty big at the 200 
end compared to say the 200A*/f2.8 or the older 2.5. 
Maybe I'm better off without the 80-200/f2.8.
Just some food for thought. What do you think?

Vic 




RE: New lens got me thinking

2002-10-10 Thread Shaun Canning

P.S. I have just spent a week in Tasmania with my customized backpack and
strap set-up, and it worked really well in the field. The pack is about a 45
liter Tatonka pack, which is heaps big enough, and in that I carried a
19-35mm, a 28-80 f2.8, an 80-200 f2.8, an FA 100mm f2.8, and an AF500 flash.
One of the lenses was mounted on my z-1 hanging off the shoulder straps of
the pack. I probably walked 120 kilometers over the course of the week
carrying all this a gore-tex coat some filters, and heaps of film. If all
the gear is comfortably seated in the daypack on my back, it really isn't
that heavy to carry. The secret is using a pack with a proper harness
system. This makes all the difference in weight distribution.

Shaun Canning
PhD Student
Department of Archaeology
School of European and Historical Studies
La Trobe University, Bundoora, Vic, 3086.

Phone: 0414-967644
e-mail: [EMAIL PROTECTED]

-Original Message-
From: Shaun Canning [mailto:[EMAIL PROTECTED]]
Sent: Friday, 11 October 2002 3:13 PM
To: [EMAIL PROTECTED]
Subject: RE: New lens got me thinking

Yep, got to agree with John. I have the Tokina 300mm f2.8 and AF converter
combo, and it's a screamer. Works like a charm. Naturally, it is all a
little soft wide-open, but stopped down to 5.6 or 8, and its great.
Although, even wide open this combo is pretty good. I have a Tokina 80-200mm
f2.8 as well, which is also beautiful to use. I am not worried about the
weight, as I am no shrinking violet myself and don't feel the weight much.
Having said that, I have made up a strap rig that clips onto my camera and
the straps of my daypack to take the weight on my shoulders rather than on
my neck. It works like a charm. It's amazing what you can do with 4 feet of
webbing strap and some tri-glides!

Cheers

Shaun Canning
PhD Student
Department of Archaeology
School of European and Historical Studies
La Trobe University, Bundoora, Vic, 3086.

Phone: 0414-967644
e-mail: [EMAIL PROTECTED]

-Original Message-
From: John Mustarde [mailto:[EMAIL PROTECTED]]
Sent: Friday, 11 October 2002 12:25 PM
To: [EMAIL PROTECTED]
Subject: Re: New lens got me thinking

On Wed, 9 Oct 2002 23:12:06 EDT, you wrote:

Maybe I'm better off without the 80-200/f2.8.
Just some food for thought. What do you think?


If you're gonna carry the weight, get big glass - 300/2.8.

Forget the 80-200/2.8 - you already know you the kit you like, and you
already know you want something longer. So for just a little more than
a first-rate  AF 80-200/2.8 you can get a used Tokina AT-X 300/2.8 and
a Pentax 1.7x AF Adaptor which makes a really sharp semi-AF 510/f5
lens.

Heck, if you want to ecoomize, just skip the lens and get the Pentax
AF adaptor for your 200/2.5. Makes a great combo.

--
John Mustarde
www.photolin.com




Re: New lens got me thinking

2002-10-09 Thread Alan Chan

Just some food for thought. What do you think?

Sure you are not alone. The idea of carrying and handholding a 1.5k lens is 
not much fun in practice. Not to mention it won't be as sharp at the long 
end wide open.

regards,
Alan Chan


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Re: New lens

2002-10-02 Thread David A. Mann

Bruce Dayton wrote:

 Congrats!  I love mine.  I debated long and hard about the IF version but
 couldn't justify the doubled cost.  Although is doesn't focus too close,
 it takes wonderful pics.

I have the Takumar version which I am 99% sure is the same optical 
formula.  Lovely lens - I'm sure you'll get great results from it.

Cheers,


- Dave

http://www.digistar.com/~dmann/





Re: New lens

2002-10-01 Thread Bruce Dayton

William,

Congrats!  I love mine.  I debated long and hard about the IF version
but couldn't justify the doubled cost.  Although is doesn't focus too
close, it takes wonderful pics.


Brother Bruce



Tuesday, October 1, 2002, 7:46:53 AM, you wrote:

WR Well, not new, but new for me.
WR I just too delivery of an SMC Pentax 6x7 300mm f/4.
WR Nice lens. Minimum focus is a mere 17 feet. Good thing I have
WR extension tubes..
WR The 82mm filter that looks so large on my 45mm looks about the
WR right size on this bad boy.
WR L8R

WR William Robb




RE: New lens don't work!

2002-08-02 Thread ukasz Kacperczyk

Tell me something I don't know - in the past four weeks I've bought a new
tripod, a Super A body, a VS1 70-210, and a M 75-150, and I still haven't
had the time to try them out! :(((
An no - this time it's not my laziness.

I know how you feel...

Lukasz

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On
Behalf Of frank theriault
Sent: Friday, August 02, 2002 3:17 AM
To: [EMAIL PROTECTED]
Subject: Re: New lens don't work!


Hi, Paul,

I like to hear things like that! g  The seller said that the lens worked
fine when he mailed it out.  By the time it got to Shel's, the aperture
wouldn't work.  So, I figured that a spring or something got jarred in
shipping.

I guess this is all conjecture at this point, but I've had two soothing
posts now, so maybe I can sleep tonight!  vbg  (you know how it is, you
get a new toy, you want to play right away...)

thanks,
frank

Paul Franklin Stregevsky wrote:

 Frank,
 I had the same problem with a newly bought Kiron 105/2.8 PK (not PKA)
 macro lens that I bought in 1999 or 2000. I sent it back for repair. The
 spring had come out of place.


--
The optimist thinks this is the best of all possible worlds. The pessimist
fears it is true. -J. Robert
Oppenheimer
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Re: New lens don't work!

2002-08-01 Thread Steve Larson

Hi Frank,
 Sorry to hear about your lens. A CLA should fix it up, most likely the
helicoid grease froze up the aperture blades, or the spring broke.
Is the lens a 3.5 or 3.8? The 3.5`s were early 1990`s, and the 3.8`s
were 1980`s vintage. 
Steve Larson
Redondo Beach, California
- Original Message - 
From: frank theriault [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, August 01, 2002 3:02 PM
Subject: New lens don't work!


 Hi,
 
 You may recall that a couple of months ago, I won a Vivitar Series 1 3.5
 24-48 on eBay.  I finally got it today, thanks to Shel's help.  (A bit
 thank you to Shel, btw!)
 
 Unfortunately, the aperture doesn't work.  Stays open all the time.
 Flicking the lever on the back of the lens (the one by the mount)
 doesn't do anything.  Putting it on a body doesn't work.
 
 Has this ever happened to anybody?  Anyone know if it can be a quick
 fix?  I'm hoping that some little spring inside is just out of whack or
 broken or something.
 
 Just so you know (and so no one says send it back to the vender! or
 anything), arrangements have been made with the vendor in the event that
 I can get it fixed - if not, he'll take it back.  And, I'll be taking it
 into my repair shop tomorrow.  I'm just wondering if it's something that
 anyone here can shed some light on, so I know what to expect from Mr.
 Repair Guy.
 
 thanks,
 frank
 
 --
 The optimist thinks this is the best of all possible worlds. The
 pessimist fears it is true. -J. Robert
 Oppenheimer
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 This message is from the Pentax-Discuss Mail List.  To unsubscribe,
 go to http://www.pdml.net and follow the directions. Don't forget to
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Re: New lens don't work!

2002-08-01 Thread Paul Franklin Stregevsky

Frank,
I had the same problem with a newly bought Kiron 105/2.8 PK (not PKA)
macro lens that I bought in 1999 or 2000. I sent it back for repair. The
spring had come out of place.


frank theriault [EMAIL PROTECTED] wrote:

Unfortunately, the aperture doesn't work.  Stays open all the time.
Flicking the lever on the back of the lens (the one by the mount)
doesn't do anything.  Putting it on a body doesn't work.

Has this ever happened to anybody?  Anyone know if it can be a quick
fix?  I'm hoping that some little spring inside is just out of whack or
broken or something.



[EMAIL PROTECTED]
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Re: New lens don't work!

2002-08-01 Thread frank theriault

Hi, Steve,

It's a constant aperture 3.8, which I understand may be a sharper lens.  Other
than the aperture, it seems in real good shape.  Glass clean and clear, little
or no wear on the barrel, and the rings have little or no play.

I have no idea what the shop will charge for a CLA, but I guess I'll find out
tomorrow.  I just hope they can get it done by next Thursday.  Going on
vacation, and I was really hoping to bring the new toy!

You have a 3.8, don't you?  I seem to recall you like it!

regards,
frank

Steve Larson wrote:

 Hi Frank,
  Sorry to hear about your lens. A CLA should fix it up, most likely the
 helicoid grease froze up the aperture blades, or the spring broke.
 Is the lens a 3.5 or 3.8? The 3.5`s were early 1990`s, and the 3.8`s
 were 1980`s vintage.
 Steve Larson
 Redondo Beach, California
 - Original Message -
 From: frank theriault [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Thursday, August 01, 2002 3:02 PM
 Subject: New lens don't work!

  Hi,
 
  You may recall that a couple of months ago, I won a Vivitar Series 1 3.5
  24-48 on eBay.  I finally got it today, thanks to Shel's help.  (A bit
  thank you to Shel, btw!)
 
  Unfortunately, the aperture doesn't work.  Stays open all the time.
  Flicking the lever on the back of the lens (the one by the mount)
  doesn't do anything.  Putting it on a body doesn't work.
 
  Has this ever happened to anybody?  Anyone know if it can be a quick
  fix?  I'm hoping that some little spring inside is just out of whack or
  broken or something.
 
  Just so you know (and so no one says send it back to the vender! or
  anything), arrangements have been made with the vendor in the event that
  I can get it fixed - if not, he'll take it back.  And, I'll be taking it
  into my repair shop tomorrow.  I'm just wondering if it's something that
  anyone here can shed some light on, so I know what to expect from Mr.
  Repair Guy.
 
  thanks,
  frank
 
  --
  The optimist thinks this is the best of all possible worlds. The
  pessimist fears it is true. -J. Robert
  Oppenheimer
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  This message is from the Pentax-Discuss Mail List.  To unsubscribe,
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fears it is true. -J. Robert
Oppenheimer
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Re: New lens don't work!

2002-08-01 Thread frank theriault

Hi, Paul,

I like to hear things like that! g  The seller said that the lens worked
fine when he mailed it out.  By the time it got to Shel's, the aperture
wouldn't work.  So, I figured that a spring or something got jarred in
shipping.

I guess this is all conjecture at this point, but I've had two soothing
posts now, so maybe I can sleep tonight!  vbg  (you know how it is, you
get a new toy, you want to play right away...)

thanks,
frank

Paul Franklin Stregevsky wrote:

 Frank,
 I had the same problem with a newly bought Kiron 105/2.8 PK (not PKA)
 macro lens that I bought in 1999 or 2000. I sent it back for repair. The
 spring had come out of place.


--
The optimist thinks this is the best of all possible worlds. The pessimist
fears it is true. -J. Robert
Oppenheimer
-
This message is from the Pentax-Discuss Mail List.  To unsubscribe,
go to http://www.pdml.net and follow the directions. Don't forget to
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Re: new lens - Vivitar Ser 1 105/2.5 Macro

2002-04-20 Thread Christian Skofteland

You'll love it!

Christian Skofteland
[EMAIL PROTECTED]


- Original Message - 
From: Mike Ignatiev [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, April 19, 2002 6:36 PM
Subject: new lens - Vivitar Ser 1 105/2.5 Macro


 Just got it in the mail. Boy, it is a beauty! Rock solid build, wonderful
 finish... were it not that heavy, but I guess that's the price for a fast
 macro. Now need to get out and shoot some pictures this weekend.
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Re: New lens

2002-04-09 Thread Frantisek Vlcek

Tuesday, April 09, 2002, 7:43:59 AM, Artur wrote:
AL As usually the PDML-ers provided the solution for my problem - THANKS:)
AL Of course I did the same thing you did:)) I removed the filter, thinking why the 
^%$^% it should be there:) After putting the filter back on the lens, everything 
works 
AL fine, of course:)
AL BTW, so why the ... this filter is needed to focus on infinity? What's the idea?
AL Greetz
AL Artur

Well, it was calculated to be in the lens light path. The manufacturer wanted to
provide possibility of using filters with a fisheye, and you just
can't put them on the front :) So they computed the lens with the
filters on back in mind. It's like some of the big telephotos with
filter drawers, they are computed for filter in the drawer at all
time, it's a part of the optical path. Without it, the lens will of
course work but might not focus on inf, or be worse or whatever (some
big lenses don't require it). If you have priced 112mm or 136mm
front filters lately, you will understand why the put the drawer there
;-)

Good light,
   Frantisek Vlcek
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RE: New lens

2002-04-08 Thread gfen

On Mon, 8 Apr 2002, [iso-8859-2] £ukasz Kacperczyk wrote:
 A simple bottleopener should do the job.

The friend who's been doing it for the last few months now suggested that
I use a sturdy, locking, knife and just jam it down through the side and
top cap. He had said he could never use a bottle opener.

I tried with a bottle opener first, and managed to do three rolls in three
attempts or less. Now, tonight its scanning time. I really need an
enlarger. :)



-- 
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 The destructive character is cheerful.  - Walter Benjamin
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RE: New lens

2002-04-08 Thread Artur Ledchowski

As usually the PDML-ers provided the solution for my problem - THANKS:)
Of course I did the same thing you did:)) I removed the filter, thinking why the 
^%$^% it should be there:) After putting the filter back on the lens, everything 
works 
fine, of course:)
BTW, so why the ... this filter is needed to focus on infinity? What's the idea?
Greetz
Artur
-
Artur,

Are you sure you have the filter attached at the back? I had the same when I
thought to be smart and remove it to reduce any more glass then what is
really needed. In this case, it is really needed.

Frits Wüthrich



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Re: New lens

2002-04-07 Thread William Robb

- Original Message -
From: Artur Ledóchowski
Subject: Re: New lens


 Is your Zenitar also unable to focus on infinity?
 Mine is:( I have a recently-bought K-mount version and when
wide open and focused on infinity, all distant elements look
unsharp. Strange that when I use any
 aperture smaller than f8 and use DOF preview, those elements
do look sharp. I test the first roll of film with this lens so I
have no results so far but it seems to me that
 on small apertures the infinity is covered by DOF. Perhaps
this will be even more advantageous - I suspect that the lens
may be actually focused on the hiperfocal
 distance in such case. However, it seems to be no way to use
large apertures (below f/8)

Sounds like the mount isn't shimmed correctly. I bet putting
another few thousandth of an inch os shim in there would fix it
up for you.

William Robb
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RE: New lens

2002-04-07 Thread Frits J. Wüthrich

Artur,

Are you sure you have the filter attached at the back? I had the same when I
thought to be smart and remove it to reduce any more glass then what is
really needed. In this case, it is really needed.

Frits Wüthrich


Artur Ledóchowski ASKED:
 Is your Zenitar also unable to focus on infinity?
 Mine is:( I have a recently-bought K-mount version and when wide
 open and focused on infinity, all distant elements look unsharp.
 Strange that when I use any
 aperture smaller than f8 and use DOF preview, those elements do
 look sharp. I test the first roll of film with this lens so I
 have no results so far but it seems to me that
 on small apertures the infinity is covered by DOF. Perhaps this
 will be even more advantageous - I suspect that the lens may be
 actually focused on the hiperfocal
 distance in such case. However, it seems to be no way to use
 large apertures (below f/8)
 Greetz
 Artur
 -
 While on Grandfather Mountain yesterday, I had an opportunity to
 play with
 my new Zenitar 16mm fisheye.
 Bill  KG4LOV
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Re: New lens

2002-04-07 Thread gfen

On Sun, 7 Apr 2002, Artur [ISO-8859-2] Ledóchowski wrote:
 Is your Zenitar also unable to focus on infinity?
 Mine is:( I have a recently-bought K-mount version and when wide open and focused on 
infinity, all distant elements look unsharp. Strange that when I use any

Mine works fine, however, I've heard you MUST have a filter, even if it
sonly the clear one, in the lens itself.

I've barely used mine to date, but with Bill's aquisition and mention, I
decided I would make a concerted effort to bring something out with it
today.

So I used only it and my 40A 1.4 today. The other benefit is that the
Zenitar is the only one I have any contrast filters for, and thus until
today I never used a red or yellow filter.

Lots of pictures taken, can't wait to see how they turned out.. now, if
only I knew how to OPEN a 35mm cartridge. In high school, we had reloaded
ones you just had to bang on a table. Hmm. :)

-- 
http://www.infotainment.org
 The destructive character is cheerful.  - Walter Benjamin
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RE: New lens

2002-04-07 Thread ukasz Kacperczyk

A simple bottleopener should do the job.
Lukasz
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RE: New lens

2002-04-07 Thread Butch Black

Perhaps it is like some large format wide angle lenses in that they are
actually designed to use the hyperfocal distance for distance focusing and
are noticeably less sharp if actually focused to infinity.

BUTCH

Each man had only one genuine vocation - to find the way to himself
Hermann Hesse (Demian)
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RE: New lens

2002-04-07 Thread Mick Maguire

A beer bottle opener does the trick for opening film canisters if you
haven't got a leader extractor.

Regards,
/\/\ick...
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Re: New lens

2002-04-07 Thread Bill Owens

Out of curiosity, I took the clear filter off and, yes, focus was not as
good as with it.

Bill  KG4LOV
[EMAIL PROTECTED]


- Original Message -
From: Artur Ledóchowski [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Sunday, April 07, 2002 2:39 PM
Subject: Re: New lens


 Is your Zenitar also unable to focus on infinity?
 Mine is:( I have a recently-bought K-mount version and when wide open and
focused on infinity, all distant elements look unsharp. Strange that when I
use any
 aperture smaller than f8 and use DOF preview, those elements do look
sharp. I test the first roll of film with this lens so I have no results so
far but it seems to me that
 on small apertures the infinity is covered by DOF. Perhaps this will be
even more advantageous - I suspect that the lens may be actually focused on
the hiperfocal
 distance in such case. However, it seems to be no way to use large
apertures (below f/8)
 Greetz
 Artur
 -
 While on Grandfather Mountain yesterday, I had an opportunity to play
with
 my new Zenitar 16mm fisheye.
 Bill  KG4LOV



 --

 Okresl Swoje potrzeby - my znajdziemy oferte za Ciebie!
 [ http://oferty.onet.pl ]
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Re: New lens

2002-04-07 Thread Bill Owens

Check with your local minilab.  They will probably give you 2 or 3 inches of
the tape used to extract leaders from cassettes.  I plan to bring some to
the Grandfather Mountain Photo Weekend for those that may need some.

Bill  KG4LOV
[EMAIL PROTECTED]


- Original Message -
From: Mick Maguire [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Sunday, April 07, 2002 7:58 PM
Subject: RE: New lens


 A beer bottle opener does the trick for opening film canisters if you
 haven't got a leader extractor.

 Regards,
 /\/\ick...
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Re: New lens

2002-04-06 Thread Len Paris

So, what do you think?  Well worth the money, right?  I like
mine.

Len
---

- Original Message -
From: Bill Owens [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, April 06, 2002 6:49 AM
Subject: New lens


 While on Grandfather Mountain yesterday, I had an opportunity
to play with
 my new Zenitar 16mm fisheye.


http://communities.msn.com/BillOwensPhotos/shoebox.msnw?action=S
howPhotoPho
 toID=5

 Bill  KG4LOV
 [EMAIL PROTECTED]
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Re: New lens

2002-04-06 Thread Bill Owens

Definitely well worth the money.  I also took several distant landscape
shots and the distortion is not really all that bad in that situation.

Bill  KG4LOV
[EMAIL PROTECTED]


- Original Message -
From: Len Paris [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, April 06, 2002 8:40 AM
Subject: Re: New lens


 So, what do you think?  Well worth the money, right?  I like
 mine.

 Len
 ---

 - Original Message -
 From: Bill Owens [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Saturday, April 06, 2002 6:49 AM
 Subject: New lens


  While on Grandfather Mountain yesterday, I had an opportunity
 to play with
  my new Zenitar 16mm fisheye.
 
 
 http://communities.msn.com/BillOwensPhotos/shoebox.msnw?action=S
 howPhotoPho
  toID=5
 
  Bill  KG4LOV
  [EMAIL PROTECTED]
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Re: New lens

2002-04-04 Thread gfen

On Thu, 4 Apr 2002, Bill Owens wrote:
 Okay everybody, all this recent talk about Russian lenses made me want to
 try one.  FedEx just delivered my new Zenitar 16mm f2.8-22 fish eye.
 Looking forward to trying it out tomorrow.  I may even slip up to
 Grandfather Mountain and see what it will do.

I have one of these, its a total one trick pony, but I do love that trick.
I think when I first got it, I became mesmerized with it and shot it
constantly.. since then, I used it once.

Its a shame, I love the effect, but there's so little use for it.

-- 
http://www.infotainment.org
 The destructive character is cheerful.  - Walter Benjamin
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Re: New lens

2002-04-04 Thread Bill Owens

Sure, why not! Thanks!

Bill  KG4LOV
[EMAIL PROTECTED]


- Original Message -
From: Mark Roberts [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, April 04, 2002 6:18 PM
Subject: Re: New lens


 Okay everybody, all this recent talk about Russian lenses made me want to
 try one.  FedEx just delivered my new Zenitar 16mm f2.8-22 fish eye.
 Looking forward to trying it out tomorrow.  I may even slip up to
 Grandfather Mountain and see what it will do.

 Wanna try my SMC-K 15/3.5 in June? ;-)

 --
 Mark Roberts
 www.robertstech.com
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Re: New Lens Woe

2002-03-17 Thread frank theriault

Well, I think I got it fixed now.  It seems that the flange that protects
the diaghragm lever has a little 45 degree notch, right where the lever
sits when the lens is off the body.  Lining the lens up to the body, it
looks very much like the notch is there for mirror clearance purposes.
The Soligor doesn't have the notch.

So, I carefully filed it down, took one test shot with the MX (there's
film in the body, so I couldn't take a bunch), and - huzzah! - it works!

Problem with your advice to sell the thing, Brendan, is that the crooks
that I'd sell it to would turn around and ask well over $100 for it (of
course, it may well sit in their window for years, waiting!).  As I said
in a post last night, answering Pat, I saw a Hanimex zoom at Downtown
(probably still there) for something like $175!  I know this little
Soligor may be no world-beater, but I'm guessing it's better than a
plastic Hanimex!

Anyways, thanks again for the advice I got from everyone.  If my quick fix
don't work, you'll hear from me.  I think I'll go outside and shoot some
piccies.

regards,
frank the cheapskate  ;-)

Brendan wrote:

 Humm Frank I'd sell it to a down town pawn shop for
 $20 first.


--
The optimist thinks this is the best of all possible worlds. The
pessimist fears it is true. -J. Robert
Oppenheimer
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Re: New Lens Woe

2002-03-16 Thread Steve Larson

Hi Frank,
 I would say it`s time to get the file out.
Steve Larson
Redondo Beach, California
- Original Message - 
From: frank theriault [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, March 16, 2002 7:35 AM
Subject: New Lens Woe


 Hi,
 
 I told you all about my new Soligor zoom last night.  Took her out
 with the MX this morning, and it causes the mirror to hang up. Crap,
 thinks I.  Don't tell me the MX is up to it's old tricks again!
 Nope.  Put the 50mm back on when I got home, and all's well with the MX
 (whew).
 
 Put the zoom on the SV (for which I finally bought batteries for today,
 and it seems to work, although I haven't had a chance to shoot any film
 yet), and it works fine.  So, worse comes to worse, I've got a cheap
 ($20) zoom to go with the cheap ($20) SV I got on eBay.
 
 But here's my real question.  Looking at the mounting end of the zoom,
 the flange that protects the diaphragm lever is much longer on the zoom
 than it is on my other two k-mount lenses.  It looks to be the same
 depth, but it's wider along the arc described by the diaphragm lever, if
 you know what I mean.  I'm guessing that it could be filed down a bit to
 give the mirror some clearance.
 
 I'm always loathe to try such remedies myself, but hey, for what I paid
 for the lens, I don't have that much to lose.
 
 Anyone else come across such a dilemma?  If so, what do you think of my
 proposed solution?
 
 Any thoughts would be appreciated.
 
 thanks,
 frank
 
 --
 The optimist thinks this is the best of all possible worlds. The
 pessimist fears it is true. -J. Robert
 Oppenheimer
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Re: New Lens Woe

2002-03-16 Thread Nitin Garg

I had a similar question some time back. Here is the most helpful
response i got. In my case, i havent filed it yet because i like the
lens and it works fine with my manual focus cameras.

==

On Sat, 9 Feb 2002 17:04:05 -0500, you wrote:

he metal stub thingie which extends inner to
the lever (which keeps the aperture open for open aperture metering) on
the mount is too wide on this lens: almost a semi-circle. Now on the
zx5n because of some contacts inside (power zoom?), the base portion of
the mount is not all empty (like in my ricoh) but a only a small arc is
deep enough. So, lens wont mount :(

So question -- Anyplace i can get this stub cut off ? sounds risky to the
health of rear glass. Or, get the mount thing replaced to a shorter one
someplace ?

I had a Vivitar K-mount lens with a larger than needed flange. I just
carefully cut off the excess metal with a small file.

I used a Pentax lens to give me a guide for the final size of the
flange, then marked the vivitar with pencil where I wanted to remove
metal. I covered the glass with a post-it note (sticky stuff comes off
easy, and protected the glass from the metal filings) and kept a
vacuum handy to remove the filings as they accumulated. The final
result was perfect, but I took it real slow and easy every step of the
way.

--
John Mustarde
www.photolin.com
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===


On Sat, Mar 16, 2002 at 10:35:40AM -0500, frank theriault wrote:
 Hi,
 
 I told you all about my new Soligor zoom last night.  Took her out
 with the MX this morning, and it causes the mirror to hang up. Crap,
 thinks I.  Don't tell me the MX is up to it's old tricks again!
 Nope.  Put the 50mm back on when I got home, and all's well with the MX
 (whew).
 
 Put the zoom on the SV (for which I finally bought batteries for today,
 and it seems to work, although I haven't had a chance to shoot any film
 yet), and it works fine.  So, worse comes to worse, I've got a cheap
 ($20) zoom to go with the cheap ($20) SV I got on eBay.
 
 But here's my real question.  Looking at the mounting end of the zoom,
 the flange that protects the diaphragm lever is much longer on the zoom
 than it is on my other two k-mount lenses.  It looks to be the same
 depth, but it's wider along the arc described by the diaphragm lever, if
 you know what I mean.  I'm guessing that it could be filed down a bit to
 give the mirror some clearance.
 
 I'm always loathe to try such remedies myself, but hey, for what I paid
 for the lens, I don't have that much to lose.
 
 Anyone else come across such a dilemma?  If so, what do you think of my
 proposed solution?
 
 Any thoughts would be appreciated.
 
 thanks,
 frank
 
 --
 The optimist thinks this is the best of all possible worlds. The
 pessimist fears it is true. -J. Robert
 Oppenheimer
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Re: New Lens Woe

2002-03-16 Thread Pat White

Frank, I can see putting really cheap lenses on an old Praktica or something, but 
you've got an MX!  I think you can find old Pentax lenses for not much more that will 
actually fit, will work properly, and will also take much better pictures.  I lucked 
out at Vistek a few years ago, and got an F50/1.7 in top shape for $50.

Have you checked out International Camera Repair at 816 the Queensway, west of Royal 
York, at (416) 255-3072?  They have a lot of old stuff, some at good prices.  I like 
bargains, too, but 1 $50 lens can be a much better deal than 3 $20 lenses.  Just my 
opinion.

Pat White
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