New Aluminum Lens Board Graflex Speed Crown Graphic 4x5 Copal Compur Prontor #3

New Lens Board Copal 3 Compur 3 Prontor 3 for Graflex Speed Graphic 4x5. Lens Board for Crown Speed Graphic 4x5 Copal 3 built in CNC machined aluminum. The finish is Satin and the back side is painted black to prevent light reflections.

eBay