Porst Sound F 40

marketed in 1978

sound and silent super 8 cartridge

lens: f: 1.7 \ F: 8-32 mm

zooming ratio: 4x

focusing: manual

zooming: auto and manual

filter size: ?

viewfinder: single lens reflex-type with adjustable eyepiece

viewfinder information: ?

exposure: automatic exposure control; TTL EE, CdS photocell

film speed: auto for 25/40 and 100/160 ASA only (daylight/tungsten)

ASA notching: 1-pin

backlight control: yes

CCA filter: built-in 85A filter

filming speed: 18 fps

shutter opening angle: <220 degrees, XL shutter

sound: single-system, magnetic recording on super 8 film

recording level control: auto (High, Low)

sound sockets: Microphone, Earphone

remote control socket: yes

cable release socket: no

movie light socket: screwt type, 1/4"

film counter: yes

handle: retractable, chamber for penlight batteries

film drive motor: DC micromotor

battery check button: yes

power source: 6 x AA batteries only

weight: 1300 g

dimensions: 62 x 206 x 225 mm

tripod socket: 3/4"

made in Japan by Chinon