Kaiser Negative Mask for 5x5cm Slides

This mask is designed for use with reversed Kaiser enlarger color heads when copying slides. It is suitable for mounted slides measuring 2 x 2" (5x5cm). It is also required when using a negative mask (4488). The mask fits into a compound negative carrier (4483). Dimensions are approximately 3.9 x 3.9" (100 x 72.5 mm). The EAN is 4001072044899.