Kaiser Inserts SYSTEM-V (pair of masks without framing, for selfmade)
For insertion into the K4583 compound negative carrier of SYSTEM-V enlargers and for K4493 compound negative carrier.
Dimensions: approx. 100 x 72.5 mm (3.9 x 2.9 in.)
Without cut-out. Meant for a 'do-it-yourself' cut.