I have the 75 mounted on it. The movement of the lens is very noticable when I release the shutter. I notice that while the lens is mounted, I can move it slightly...when the shutter is released, the lens moves slightly clockwise, then slighty counterclockwise when the shutter closes....could this be a lens mount issue?
when I said the lens jumped earlier, I had just got it outta the box and was holding it in my hands....the movement I just described occured while mounted on a heavy tripod. Could this be a lens mount issue? It may or not make any differences, I just shot a test roll and Ill see tommorow if there is any blur issues...