Sale item dated Apr 2021.
ROLLEI ORTHO 25 is a technical, orthochromatic b&w photographic film with a nominal sensitivity of ISO 25/15°. Characterized by a high sensitivity reserve of up to two f-stops, depending upon development, this document emulsion offers extraordinary sharpness extremely fine grain. ROLLEI ORTHO 25 is well suited for technical-scientific applications and as a half-tone film for pictorial photography.