Keystone K 400 - Dual 8

marketed 197?

standard 8 mm \ super 8 mm film

film format change: auto, by selector switch

lamp: 150 W, 120 V, DFG

lens: ?

reel capacity: 120 m

projection: forward, reverse

projection speed: 2, 4, 6, 8, 10, 12, 18, 24 fps

film loading: automatic threading

sound: no

built-in film cutter: ?

motor: magnetic motor

power source: V AC, 50/60 Hz

weight: ?

dimensions: ?

made in Usa by Keystone