Ultrafine Multigrade Variable Contrast Filters 3" x 3" Set of 12

For use as Ilford Multigrade filters for printing Ilford Multigrade and like brands of papers on unconverted black-and-white enlargers, Photo Warehouse has produced complete sets of filters for all contrast grades in half grade steps. Multigrade filters are supplied in 3 inch by 3 inch square sizes to fit most enlarger's filter drawers, and as a set of mounted filters for below-lens use with a filter holder.

Multigrade filters do not require any recalculation of exposure times when changing between grades 0 and 3, grades 4 to 5 simply requiring twice the exposure. Provides simple contrast control. Compatible with all Multigrade/Variable Contrast papers currently available.