Re: russian 20mm lenses for pentax mount

2008-08-09 Thread P. J. Alling
The SMC Pentax A 24mm f2.8 can usually be had for about $200 on ebay if 
you're willing to bide your time.  The Russians are supposed to be very 
good if you get a good copy but QC is very spotty.

P R Figueiredo wrote:
 I was looking for an affordable manual focus wide angle (24mm or less) 
 for pentax mount, and I found a couple of russian made lenses: mir 47k 
 (2.5/20mm) and mir 20m (3.5/20mm). They're both available under 200 USD, 
 new. Obviously I'm not expecting exceptional quality, but I own some 
 russian glass that's not all that bad actually. Any first hand 
 experience with these lenses?

 Thanks,
 Pedro

   


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Re: russian 20mm lenses for pentax mount

2008-08-07 Thread Margus Männik
Hi,

I have tried both 20mm Mirs and do own Mir-20M. They're both quite good 
on film bodies and K100D, but a little weak (corner resolution issues) 
for K10D. Haven't tried my 20 with K20D.
Mir-20 has two versions and at soviet (and post-soviet) times people 
used to say that older one 
(http://static1.nagi.ee/i/p/46/97/0225469754e645_m.jpg ) was better than 
newer one (http://www.rugift.com/images/mir_20m.jpg).
Mir-47K is much newer design and was destignated for LOMO Almaz 
(semprofessional) K-bayonet bodies. Some say the optical quality is 
improved, others damn the build quality. The sample I tried wasn't any 
better than my Mir-20M. I do have Carl Zeiss Jena Flektogon 20mm f/4 
(older, so called zebra-version, M42) in my collection, but  I consider 
it much worse than Mir-20.

BR, Margus
(soviet-era photo-stuff collector)


P R Figueiredo wrote:
 I was looking for an affordable manual focus wide angle (24mm or less) 
 for pentax mount, and I found a couple of russian made lenses: mir 47k 
 (2.5/20mm) and mir 20m (3.5/20mm). They're both available under 200 USD, 
 new. Obviously I'm not expecting exceptional quality, but I own some 
 russian glass that's not all that bad actually. Any first hand 
 experience with these lenses?

 Thanks,
 Pedro

   


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russian 20mm lenses for pentax mount

2008-08-05 Thread P R Figueiredo
I was looking for an affordable manual focus wide angle (24mm or less) 
for pentax mount, and I found a couple of russian made lenses: mir 47k 
(2.5/20mm) and mir 20m (3.5/20mm). They're both available under 200 USD, 
new. Obviously I'm not expecting exceptional quality, but I own some 
russian glass that's not all that bad actually. Any first hand 
experience with these lenses?

Thanks,
Pedro

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Re: russian 20mm lenses for pentax mount

2008-08-05 Thread Jens
Nope, but why not try to get a 20mm Carl Zeiss Jena, which were also made for 
K-bayonet. They are excellent.
Regards
Jens

-- 
Treat others as you would like to be treated yourself.

On Aug 5, 2008 20:27 P R Figueiredo [EMAIL PROTECTED]
wrote:
 I was looking for an affordable manual focus wide angle (24mm or less)
 for pentax mount, and I found a couple of russian made lenses: mir 47k
 (2.5/20mm) and mir 20m (3.5/20mm). They're both available under 200
 USD, 
 new. Obviously I'm not expecting exceptional quality, but I own some 
 russian glass that's not all that bad actually. Any first hand 
 experience with these lenses?
 
 Thanks,
 Pedro
 
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Re: russian 20mm lenses for pentax mount

2008-08-05 Thread Thibouille
I bought a Sigma 18/3.5 from a list guy.
It is manual focus but has A-type contacts. I use it on my 35mm bodies
of course.
It is quite nice, although slow. I think they can be bought not that
expensively on Ebay.

-- 
Thibault Massart aka Thibouille
--
Photo: K10D,Z1,SuperA,KX,MX, P30t and KR-10x ;) ...
Thinkpad: X23+UB,X60+UB
Programing: D7 user (trying out D2007)

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Re: russian 20mm lenses for pentax mount

2008-08-05 Thread Adam Maas
Ditto the Tokina and Tamron 17/3.5's, although the Tamron requires an
Adaptall-2 mount which can get pricey these days.

-Adam

On Tue, Aug 5, 2008 at 3:10 PM, Thibouille [EMAIL PROTECTED] wrote:
 I bought a Sigma 18/3.5 from a list guy.
 It is manual focus but has A-type contacts. I use it on my 35mm bodies
 of course.
 It is quite nice, although slow. I think they can be bought not that
 expensively on Ebay.

 --
 Thibault Massart aka Thibouille
 --
 Photo: K10D,Z1,SuperA,KX,MX, P30t and KR-10x ;) ...
 Thinkpad: X23+UB,X60+UB
 Programing: D7 user (trying out D2007)

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-- 
M. Adam Maas
http://www.mawz.ca
Explorations of the City Around Us.

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Re: russian 20mm lenses for pentax mount

2008-08-05 Thread Carlos Royo


P R Figueiredo escribió:
 I was looking for an affordable manual focus wide angle (24mm or less) 
 for pentax mount, and I found a couple of russian made lenses: mir 47k 
 (2.5/20mm) and mir 20m (3.5/20mm). They're both available under 200 USD, 
 new. Obviously I'm not expecting exceptional quality, but I own some 
 russian glass that's not all that bad actually. Any first hand 
 experience with these lenses?
 

I had the MIR MC 47K 20 mm. 2.5 some years ago. It is a metal made lens, 
in fact it is very heavy and bulky. It doesn't have a front thread for 
filters, though. You have to screw the filters at the back of the lens, 
the lens includes four of them. It is sharp, except wide open were it is 
good at the centre but soft at the corners. It is multicoated, and it is 
quite resistant to flare, although it isn't in the same league as SMC 
Pentax lenses. These lens has a hot colour rendition as it is usual in 
Russian lenses, at least the ones I have used. In the early examples of 
this lens, when you screw a filter it can interfere with the movement of 
the mirror in some film camera bodies, I have read that it doesn't 
happen in the recent batches of this lens. It doesn't interfere with the 
mirror in the DSLR bodies because being APS-C digital format bodies, 
their mirrors are smaller. I paid 100 USD for that lens when I bought it 
new in 2002.

Carlos

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