Hey gang.
Finally am getting over this cold,so i went out on a driving tour yesterday.
For just about all of the 450  odd frames shot so far, i have used either my A 
28 or A50
with the
odd Sigma 100-300 or the Pentaz PZ 28-105.
I had the 28-105 on the istD for some icefishing shots on Lake Simcoe and i 
found a
sporatic snag
using it. Just womdering if anyones else had this happen or offer an 
explanation.
At both extreme ends,28 and 105,sometimes when i try and AF on the 
subject,(infinety) i
can hear the
lens TRY and focus. It makes a noise but nothing happpend. The red focus dot 
comes on and
the green
focus confirmation light just blinks and the lens tries to focus. If i move it 
off 105 or
28 just a
tad,it focuses.

However it does not do this everytime. I tried it on a good contrast scene and 
it di it
then to.


Any ideas.? Battery idicator shows full. I have AA Liths in ther now,with about 
400 shots.

I tried the Sigma 100-300 and it does not seem to have this problem(so far)     
        

Dave

        

Reply via email to