Foma Film Fomapan 100 Classic 35mm Black and White Negative Film 36 Exposures

Film format and exposure count

This is a single roll of Fomapan 100 Classic 35 mm black-and-white negative film with 36 exposures. It uses a double-edge perforated 135 cartridge on a 0.125 mm gray or gray-blue cellulose triacetate base. The ISO 100 / 21° rating suits photographers who want fine grain and high resolving power for classic analog results.

Camera and development compatibility

Verify that your camera accepts standard 35 mm cassettes and can be set to ISO 100 / 21° or adjusted manually. The film tolerates exposure latitude from ISO 50 / 18° to ISO 400 / 27° without development changes. Ensure your processor or lab handles standard black-and-white negative chemistry.

Grain, sharpness and processing notes

Granularity measures RMS 13.5 in Microphen at 20 °C with gamma 0.6 measured at density 1.0. Resolving power reaches 110 lines per mm for strong contour sharpness and nuanced halftones. The fine grain structure supports professional-quality prints and scans from the 36-exposure roll.