Ilford Multigrade Filters - 3.5 in. x 3.5 in. Black & White Chemicals lightest retrofocus type among the

lightest retrofocus type among the 28mm lenses

Can also be used to replenish working-strength developer

greens are lightened and red blossoms darkened

Kodak Professional Ektar 100 Film is the world's finest grain color negative film

Ilford Multigrade Filters - 3.5 in. x 3.5 in. Black & White Chemicals lightest retrofocus type among theIlford Multigrade Filters are for printing Ilford Multigrade range of papers on unconverted black and white enlargers, Ilford has produced complete sets of filters for all contrast grades in half grade steps. Multigrade filters are supplied in 3. 5 inch by 3. 5 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