Panchromatic B&W Negative Film ISO 320/26° in Standard Process Fine Grain Structure Wide Exposure Latitude and Tonal Range CatLABS X Film 320 is a traditional, medium-speed black and white negative film characterized by its classic appearance, fine grain structure, and wide tonal range. An immensely versatile film, with a nominal sensitivity of ISO 320, this film responds well to push and pull processing from EI 200 to 1600 to suit working in a variety of lighting CatLABS CATLABS X FILM 320 CatLABS X Film 320 is a traditional, medium-speed black and white negative film characterized by its classic appearance, fine grain structure, and wide tonal range. An immensely versatile film, with a nominal sensitivity of ISO 320, this film responds well to push and pull processing from EI 200 to 1600 to suit working in a variety of lighting conditions.
