marketed in 197?
silent super 8 cartridge
lens: Keystone Keytar Zoom f: 1.8 \ F: ? mm
zooming ratio: 2x
focusing: fixed
zooming: auto and manual
filter size: ?
viewfinder: single-lens reflex with adjustable eyepiece
viewfinder information:?
exposure: auto exposure control; TTL EE, CdS cell
film speed: auto for 25/40 and 100/160 ASA (daylight/tungten)
ASA notching: 2 pin
CCA filter: built-in 85A filter
filming speed: 18 fps
shutter opening angle: <180 degrees
sound: no
remote control socket: yes
cable release socket: no
movie light socket: yes
film counter: yes
battery check button: yes
film drive motor: DC micromotor
power source: ? x AA batteries \ 1 x button cell for light meter
weight: ?
dimensions: ?
tripod socket: 1/4"
made in Japan by ?