Rollei Superpan is a panchromatic negative film, coated onto a transparent polyester base providing excellent dimensional stability.
Thickness of the polyester base: 0.10 mm (.004”),
200 ISO, +/- 1 stop,
colour sensitivity into the near infra-red range,
up to 750 nm,
excellent resolving power, very fine grain and high sharpness,
can be exposed as a 125 to a 200 ISO film.