Shutter Retaining Ring Copal Compur Prontor #0 For 4x5 Large Format Camera Lens

Description

Shutter Lens Retaining Ring For Large Format Camera Lens
One pcs brand new lens retaining ring for Copal, Compur, Prontor #0, allows to mount a lens on the lens board, made of aluminum with high precision machining and black finished.
We have Copal #0, 1, 3, 3S retaining available, please check out my eBay store.