Wittner PXR 50 Spool

marketed in May 2013

silent super 8 spool

panchromatic back-and-white reversal film

film speed: 50 ASA (18 DIN)

film width: 8 mm

film length: 60 m (200 ft)

perforation: type S

base: cellulose acetate, safety film

laboratory process: Kodak D94A

made in Germany by Wittner Cinetec