But you lose much of the flash output. I use it all the time. It's a
poor substitute for real high speed synch.
Paul
On May 22, 2009, at 2:50 AM, Joseph McAllister wrote:
It's called High Speed sync.
Works with PUF and external wired.
On May 21, 2009, at 17:54 , paul stenquist wrote:
The difference between 1/180th and 1/250th flash synch is
substantial when shooting a brightly backlit subject in bright
daylight.
Paul
On May 21, 2009, at 6:28 PM, Thibouille wrote:
I wonder how one can draw such conclusions:
* without trying the camera
* seing anything else than sample (usually uninteresting whatever
the
brand) and a picture (of the girl) from internal Jpeg with sharpness
set a -2, custom image settings set to portrait (!!)
* You didn't test AF and probably you didn't read reports of quite
speedier AF specially those with SDM,
* Light type sensor for correcting AF (less FF/BF issue e.g. in
tungsten light)
* You ignore the fact that Mjpeg may mean a whole lot better quality
(at the bit rate mentionned by Pentax) that Panasonic GH1 or Canon
5dii,
* AF and aperture control in video (5dii where are you?)
* That the 'huge' difference between 1/180 and 1/250 is a half stop
(wow, huge). Btw, 5Dii is stuck at 1/200,
,
Joseph McAllister
pentax...@mac.com
http://gallery.me.com/jomac
http://web.me.com/jomac/show.me/Blog/Blog.html
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