Eso-S Super Panchro
marketed since 196? until 197?
silent super 8 cartridge
panchromatic back-and-white reversal film
film speed: 40 ASA
film width: 8 mm
film length: 15 m (50 ft)
perforation: type S
base: cellulose acetate, safety film
laboratory process: b/w reversal process
weight: 60 g
dimensions: 24 x 70 x 75 mm
made in Usa by Eso-S Pictures
Iso 25/15º Tungsten, 3200ºK
Iso 40/17º Daylight