BERGGER VARIABLE NB is a polycontrast neutral tone, baryta-based paper. Bromide paper, its sensitivity is the highest on the market. The surface is glossy. PRESTIGE VARIABLE NBcan produce both a soft or high contrast photograph, thanks to the blue and green sensitizers included in the emulsion. Using the usual multigrade filters, grades from 0 to 5 can be reached, by a half-step, with only one paper. Availability : Packaging Size 25 sheets 8 x 10 inch 10 sheets 8 x 10 inch 25 sheets 9,5 x 12 inch 25 sheets 11 x 14 inch 25 sheets 12 x 16 inch 25 sheets 16 x 20 inch 25 sheets 20 x 24 inch Characteristics: sensitivity ISO R: 640 (without filter) DMax before toning: 2 Safelight : Ilford 902
