Bell Scope R-50

marketed circa 1960

standard 8 mm film

lens: Bell Ko-On Zoom f/1.5 15-25 mm

lamp: 50 W, 8 V, CXL or CXR

reel capacity: 120 m

projection: forward, reverse

projection speed: varibale speed

variable speed control: by rheostat

film loading: manual threading

sound: no

motor: magnetic motor

power source: 120 V AC, 50/60 Hz

weight: 4500 g

dimensions: ?

made in Japan by Bell Ko-On