Ortho Plus Black and White Negative Film, 35mm 36 Exp. ISO_ 100 Mid-roll rewinding possible

Mid-roll rewinding possible

Supplied as a liquid concentrate

all of them try to harness the color science based in darkroom paper to various degrees

Filter Diameter: φ40

Ortho Plus Black and White Negative Film, 35mm 36 Exp. ISO_ 100 Mid-roll rewinding possibleEspecially well suited for reproduction work, ILFORD ORTHO PLUS is a medium speed black and white negative orthochromatic film. It has a nominal sensitivity of ISO 80 20 when exposed under daylight conditions, or ISO 40 17 when exposed under tungsten lighting, and can be developed in standard black and white chemistry. Since the film is only sensitive to blue and green light, it can be handled under red safelight conditions and developed by inspection