Ringfoto Delta 300 Electric Zoom

marketed in 197?

silent super 8 cartridge

lens: f: 1.8 \ F: ? mm

zooming ratio: 3x

focusing: manual

zooming: auto and manual

filter size: ?

viewfinder: single-lens reflex with adjustable eyepiece

viewfinder information: external window for f/stop meter

exposure: auto and manual exposure control; TTL Electric Eye

film speed: ?

CCA filter: built-in 85A filter; coupled with movie light socket,manual cancelationwith filter key

filming speed: 18, 24 fps

shutter opening angle: <180 degrees

sound: no

remote control socket: yes

cable release socket: ?

movie light socket: 1/4"

film counter: yes

handle: fixed, chamber for penlight batteries

battery check button: yes

film drive motor: DC micromotor

battery check button: ?

power source: 4 x AA batteries

weight: ?

dimensions: ?

made in Japan by ?