Vivitar 83

marketed in 1969-70

silent super 8 cartridge

lens: f/1.8 F:10-30 mm

zooming ratio: 3x

focusing: manual

zooming: ?

filter size: ?

viewfinder: single-lens reflex with adjustable eyepiece

viewfinder information: ?

exposure: auto and manual exposure control; TTL EE, CdS photocell

film speed: ?

CCA filter: built-in 85A filter

shutter opening angle: <180 degrees

filming speed: 18 fps

sound: no

remote control socket: yes

cable release socket: yes

movie light socket: screw type

film counter: yes

handle: fixed, chamber for penlight batteries

battery check button: yes

film drive motor: DC micromotor

power source: ? x AA batteries

weight: ?

dimensions: ?

tripod socket: 1/4"

made in Japan [by Kobayashi Seiki (?)]