Upload & Sell: On
I just bought a 5Dc off the B&S, and it arrived yesterday. While testing it out, I noticed that my 50mm 2.5 Macro will only auto focus when the camera is in "auto" mode (green square on the dial). I tried other modes at various f-stops, as well as switching between "One shot" and "AI Servo" AF modes, but the camera will not drive the focus at all (doesn't even make any noise or try to focus).
Is this a camera settings issue? Firmware issue? Maybe a lens compatability issue?
ETA: Sure enough, back button focus. Thanks everyone!
Edited on Apr 07, 2012 at 01:23 PM · View previous versions