Manfrotto ProBall 308RC film holder optics are generally clean

optics are generally clean

The Canon Powershot A720IS has a pretty solid 8mp sensor

with only the most minor surface marks

This is a 6x7cm format 120 film back for the Mamiya RB67 series of cameras

Manfrotto ProBall 308RC film holder optics are generally cleanThe Manfrotto Proball 308RC is a sturdy metal ball head with a standard RC2 quick release system. A simple one knob release loosens the ball and swivel mechanisms at the same time for quick adjustment. 3 8" thread in the base for tripod mounting, 1 4" thread on the plate for camera mounting. In very good cosmetic condition, with light paint and finish wear. Function is excellent.