If you are using a very fast lens, the camera would have a harder time
holding focus on a narrower depth of acceptable focus, and predict
incorrectly which way to move the lens to find focus.
On Aug 1, 2009, at 04:45 , Larry Colen wrote:
When I was shooting with my pfa-50/1.4 tonight, there were several
times that the camera shot in af-c mode without refocusing, when I
expected it to refocus.
A lot of the shots with that lens seem to be way out of focus. Are any
lenses particularly prone to tricking the camera into thinking that
they are in focus, when they actually aren't?
I don't seem to have this problem on other lenses.
Joseph McAllister
pentax...@mac.com
“If I could tell the story in words, I wouldn’t need to lug a camera.”
–Lewis Hine
--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow
the directions.
