Hot Multigrade Filter Set, 6 x 6in. Darkroom Enlargers, Parts & Accessories

Ilford produces twelve multigrade filters that are numbered 00 – 5 in 1/2 steps, with the lowest filter number corresponding to the softest contrast.

Multigrade filters are very easy to use: no complicated calculations are needed when changing from one filter to another. The exposure time for filters 00 – 31/2 is the same; that for filters 4 – 5 is double.

   A magenta filter absorbs green light and transmits blue;
   A yellow filter absorbs blue light and transmits green.
   Can be used above or below the lens
   High and low contrast images can be made
   Multigrade filters are very easy to use