Kaiser Format Masks 24.5x36.5mm

Pair of 35 mm format masks (a + b), slightly larger than 24 x 36 mm, to enlarge or photograph a black border around the picture. With film guide ridges and negative number read-out window. For the 4583 compound negative carrier of Kaiser SYSTEM-V enlargers and the former 4483 and 4493 carriers, and for the FilmCopy Vario (Kit).

• Mask a: 24.5 x 36.5 mm; mask b: 25.0 x 37.0 mm
• Dimensions: approx. 100 x 72.5 mm