Kodak 4-X Reversal Film 7277 DS8 (4XR-580)

marketed since 1967 until 1980

double super 8 mm roll (1)

panchromatic back-and-white reversal film

film speed: 400 ASA (27 DIN), 5500º K

film width: 16 mm (2)

film length: 30.5 m (100 ft)

perforation: type S

base: cellulose acetate, safety film

laboratory process: black-and-white reversal process

weight: ?

spool dimensions:  92 mm (diameter)

made in Usa by Eastman Kodak