Porst Sound 650 XL Macro

marketed in 1979-80

sound and silent super 8 cartridge

lens: Neovaron Macro f: 1.2 \ F: 7-45 mm

zooming ratio: 6.4x

focusing: manual, split image

macro focusing: yes

zooming: auto and manual

filter size: 55 mm

viewfinder: single lens reflex-type with adjustable eyepiece

viewfinder informations: ?

exposure: automatic exposure control; TTL EE, CdS photocell

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

backlight control: yes

CCA filter: built-in 85A, with filter cancellation slide

filming speed: 18, 24, 32, single frame

shutter opening: 200 degrees, eXisting Light system

fading: auto fade-in/fade-out

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

recording level control: auto (Low, High)

sound sockets: Microphone, Monitor

remote control socket: yes

cable release socket:  no

movie light contact: screw type, 1/4"

footage 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: ?

dimensions: ?

tripod socket: 1/4"

made in Malaysia by Bauer Bosch