marketed in 1966
silent super 8 cartridge
lens: Ina Hi-Q Zoom f: 1.8 \ F: 10-20 mm
zooming ratio: 2x
focusing: fixed
zooming: manual
filter size: ?
viewfinder: not reflex, external window
viewfinder information: needle of light meter
exposure: auto exposure control; not TTL Electric Eye, CdS photocell
EE lock: no
film speed: auto for 25/40 ASA only (daylight/tungsten)
CCA filter: built-in 85A filter; manual cancellation by filter switch
filming speed: 18 fps
shutter opening angle: <180 degrees
sound: no
remote control socket: no
cable release socket: no
movie light socket: no
film counter: 1-15 m
handle: fixed, chamber for penlight batteries
film drive motor: DC micromotor
battery check button: no
power source: 4 x AA batteries \ 1 x button cell for light meter
weight: about 800 g
dimensions: 200 mm high
chassis: fully metallic
tripod socket: 1/4"
made in Japan by Ohnar
It is same as Mustang Z 1 or Photopia Z 1.