Safelight Filter Multigrade

Size 9 x 12 cm (3.5 x 4.7 in.), for 4018 darkroom safelight. 

4013: Orange, for B&W silver chlorobromide papers

4014: Red, for orthochromatic papers and films and B&W graded papers.

4015: Multigrade^®, for variable contrast papers and B&W graded papers

Code no: 4015