A set of correction filters designed to adjust the gradation of multi-gradation black and white photo papers.
They allow you to control the resulting gradation in 7 stages from extra soft to ultra hard.
Dimensions: 8,9 x 8,9 cm
yellow (Y) = 2 pcs
light purple (M1) = 2 pcs
deep purple (M2) = 2 pcs
Reference: 90420318
Reference: 90420515
Brand: Tesla
Reference: 78757310
Brand: Ilford
Reference: 1673505
Brand: FOMA
Reference: A33
Brand: Kaiser