Rodenstock 50mm Thread Metal Jam Nut Tweet Description The Rodenstock 50mm Thread Metal Jam Nut is a retaining ring used to secure an enlarging lens with a 50mm thread to an enlarger lens board. Details Additional Category Tags: Enlargers & Accessories, Enlarging Lenses & Accessories Category: Photography Manufacturer Catalog Number: 453033 Product Manufacturer: Rodenstock Subcategory: Darkroom Equipment
