Horseman / Sinar Lens Board 140mm x 140mm Copal 3 - $29 - (Marshfield, WI)

This is a Horseman / Sinar type lens board with a hole sized for Copal 3. You can see in the pictures there is a small hole drilled for use with a lens retaining ring.

Posted in Marshfield, WI, Photo & Video
From ebay.com - 1 month ago