Originally posted by Bart Hi,
I think this is a problem I haven't heard before.
It started yesterday but that was a very dark and grey day so I let it go by.
Today however was a very sunny day and it happened again. Strangely, at 16mm there didn't seem to be a problem. Any longer length refused to lock.
I removed the lens and attached it again and that seemed to help - for a while.
It's a kind of of/on situation: I just tested in my living room which is pretty dark right now and it locked without a problem.
Any ideas or suggestions?
ps used on K10D with 1.3 firmware
Bart, I've made approximatly 1000 photos with my K10D & 16-50, using 1.3 firmware.
It never refused to lock focus except in some very rare cases with surfaces without contrasts.
- Bert