jimmix7 wrote:
Tripod solid,, camera solid,, mirror up, radio trigger, How else can i keep it solid this is not camera blur, its off focus, each time is different, Thanks for the tips. Im gonna try all my lenses tomorrow but i think they are all the same.. Thank you
I have never had much success calibrating a 300mm 2.8 Sigma lens before I ungraded to the Nikon version. Wasn't unhappy with the focus just wanted to see if it could be better.
Results varied so I left it at the default value. Suspect the auto focus has some variation.