A method to Fine Tune your lens

CraigBennett wrote:

I just tried out this method, it works great! Thanks for the link. I use FolCal Pro to check and adjust my lens/camera combination, this method showed it is indeed optimized. Very easy and very apparent when in focus.

I would not use this for left focus checks though, the "cross sensors" will lock in with this pattern, but the outer "line"ones have a tough time locking in.

Regards,

CraiPolk,