On Jul 2, 2010, at 13:53 , John Sessoms wrote:
The K-10D and K-20D both allow you to set the on-board flash to
trailing curtain sync. How difficult would it be for them to make
the hot-shoe also fire on the trailing curtain when a non-dedicated
flash is installed?
E.G. like with a
On Jul 3, 2010, at 1:56 AM, Bob W wrote:
All my FourThirds and Micro-FourThirds bodies allow me to enable
second curtain sync any time I want, with any flash. IIRC, both my
Sony R1 and my Canon 10D allowed the same.
The algorithm is very simple: the flash is triggered about 300ms
before
Start here, and click through about 8 snaps:
http://www.web-options.com/Pick2008/content/_6207819_large.html
Interesting juxtaposition of Morris dancers and this:
http://www.web-options.com/Pick2008/content/_6217916_large.html
it's all a continuum
I can't quite figure out what's
All my FourThirds and Micro-FourThirds bodies allow me to enable
second curtain sync any time I want, with any flash. IIRC, both my
Sony R1 and my Canon 10D allowed the same.
The algorithm is very simple: the flash is triggered about 300ms
before the second curtain is released. So it obviously
John Sessoms wrote:
The K-10D and K-20D both allow you to set the on-board flash to trailing
curtain sync. How difficult would it be for them to make the hot-shoe
also fire on the trailing curtain when a non-dedicated flash is
installed?
E.G. like with a radio-sync transmitter or Vivitar
mike wilson wrote:
John Sessoms wrote:
The K-10D and K-20D both allow you to set the on-board flash to
trailing curtain sync. How difficult would it be for them to make the
hot-shoe also fire on the trailing curtain when a non-dedicated
flash is installed?
E.G. like with a radio-sync
All my FourThirds and Micro-FourThirds bodies allow me to enable
second curtain sync any time I want, with any flash. IIRC, both my
Sony R1 and my Canon 10D allowed the same.
The algorithm is very simple: the flash is triggered about 300ms
before the second curtain is released. So it
Hi John,
I think it could be done in _software_ to make it work for any flash,
but it would require a bit complicated menu to give the camera the
required information about P-TLL or center contact only or expected
burn time.
In the Z-1 time I measured burntime of several flashes at hand, they
Last sentence should be read as: I donot know if my K20 has the same
info in the _flash trigger pulse_.
Jos from Holland wrote:
Hi John,
I think it could be done in _software_ to make it work for any flash,
but it would require a bit complicated menu to give the camera the
required
From: paul stenquist
On Jul 2, 2010, at 7:05 PM, Adam Maas wrote:
On Fri, Jul 2, 2010 at 4:53 PM, John Sessoms jsessoms...@nc.rr.com wrote:
The K-10D and K-20D both allow you to set the on-board flash to trailing
curtain sync. How difficult would it be for them to make the hot-shoe also
From: mike wilson
mike wilson wrote:
John Sessoms wrote:
The K-10D and K-20D both allow you to set the on-board flash to
trailing curtain sync. How difficult would it be for them to make the
hot-shoe also fire on the trailing curtain when a non-dedicated
flash is installed?
E.G.
On Sat, Jul 3, 2010 at 1:56 AM, Bob W p...@web-options.com wrote:
All my FourThirds and Micro-FourThirds bodies allow me to enable
second curtain sync any time I want, with any flash. IIRC, both my
Sony R1 and my Canon 10D allowed the same.
The algorithm is very simple: the flash is triggered
Trailing curtain synch with K10D and FA 540 flash.
http://photo.net/photodb/photo?photo_id=6315560size=lg
On Jul 3, 2010, at 11:08 AM, Godfrey DiGiorgi wrote:
On Sat, Jul 3, 2010 at 1:56 AM, Bob W p...@web-options.com wrote:
All my FourThirds and Micro-FourThirds bodies allow me to enable
Trailing curtain synch with K10D and FA 540 flash.
http://photo.net/photodb/photo?photo_id=6315560size=lg
that's a great shot! I watched American Graffiti again on Thursday evening,
on French TV. I'd forgotten how good it is, and what a lot of great actors
are in it (and I had no idea they
: Thoughts on Trailing Curtain Sync
Trailing curtain synch with K10D and FA 540
flash.
http://photo.net/photodb/photo?photo_id=6315560size=lg
On Jul 3,
2010, at 11:08 AM, Godfrey DiGiorgi wrote:
On Sat, Jul 3, 2010 at
1:56 AM, Bob W href=mailto:p...@web-options.com;p...@web-options.com
wrote
John, maybe it tells the flash digitally through the communication line
that it has to use the trailling edge of the triggerpuls of the camera
for triggering the flash (that would be the same principle as on the Z-1)
If it works like that, your adapter board will be very simple :-)
Greetz,
Thanks Bob.
On Jul 3, 2010, at 11:42 AM, Bob W wrote:
Trailing curtain synch with K10D and FA 540 flash.
http://photo.net/photodb/photo?photo_id=6315560size=lg
that's a great shot! I watched American Graffiti again on Thursday
evening,
on French TV. I'd forgotten how good it is, and what a
On Sat, Jul 3, 2010 at 8:20 AM, P N Stenquist pnstenqu...@comcast.net wrote:
Trailing curtain synch with K10D and FA 540 flash.
http://photo.net/photodb/photo?photo_id=6315560size=lg
Nice. :-)
--
Godfrey
godfreydigiorgi.posterous.com
--
PDML Pentax-Discuss Mail List
PDML@pdml.net
Thanks Godders. Trailing curtain and cars kind of go together. I don't use it
often enough.
Paul
On Jul 3, 2010, at 7:12 PM, Godfrey DiGiorgi wrote:
On Sat, Jul 3, 2010 at 8:20 AM, P N Stenquist pnstenqu...@comcast.net wrote:
Trailing curtain synch with K10D and FA 540 flash.
The K-10D and K-20D both allow you to set the on-board flash to trailing
curtain sync. How difficult would it be for them to make the hot-shoe
also fire on the trailing curtain when a non-dedicated flash is
installed?
E.G. like with a radio-sync transmitter or Vivitar 285HV? Dedicated
flash
On Fri, Jul 2, 2010 at 4:53 PM, John Sessoms jsessoms...@nc.rr.com wrote:
The K-10D and K-20D both allow you to set the on-board flash to trailing
curtain sync. How difficult would it be for them to make the hot-shoe also
fire on the trailing curtain when a non-dedicated flash is installed?
On Jul 2, 2010, at 7:05 PM, Adam Maas wrote:
On Fri, Jul 2, 2010 at 4:53 PM, John Sessoms jsessoms...@nc.rr.com wrote:
The K-10D and K-20D both allow you to set the on-board flash to trailing
curtain sync. How difficult would it be for them to make the hot-shoe also
fire on the trailing
On Fri, Jul 2, 2010 at 9:21 PM, paul stenquist pnstenqu...@comcast.net wrote:
On Jul 2, 2010, at 7:05 PM, Adam Maas wrote:
On Fri, Jul 2, 2010 at 4:53 PM, John Sessoms jsessoms...@nc.rr.com wrote:
The K-10D and K-20D both allow you to set the on-board flash to trailing
curtain sync. How
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