GH3 Light Craft Workshop V arable ND could it be effecting auto-focus

F

funkytwig

Active member
Subject kind of says it all. Was shooting with the filter yesterday and I am sure it was making auto-focus not work as well as without it. This is when shots exposed correctly. Is this likely or am I imagining things (or maybe I had set auto-focus up differently).
 
I've noticed the same thing with nd and polarizers.
I think it is because filters change the contrast/character of the lens and this messes with the entire autofocus algorithms that allow fast autofocus.
ps:of course i nevr use autofocus ;)
 
You must log in or register to reply here.
Back
Top