Bell & Howell 673 XL - Focus Matic
marketed in 1974
design: 673
silent super 8 cartridge
lens: B&H Zoom f: 1.3 \ F: 8.5-24 mm
zooming ratio: 2.8x
focusing: manual, Focus-Matic (trigonometric distance scale)
zooming: auto and manual
filter size: ?
viewfinder: single-lens reflex with adjustable eyepiece
exposure: auto exposure control; TTL Electric Eye, CdS cell
film speed: auto for 40 and 160 ASA only (daylight/tungsten)
ASA notching: 1-pin
CCA filter: built-in 85A filter, with switch
filming speed: 18 fps
shutter opening angle: 210 degrees, eXisting Light system
sound: no
remote control socket: ?
cable release socket: ?
movie light socket: yes
film counter: yes
handle: fixed, chamber for penlights batteries
film drive motor: DC micromotor
power source: 4 x AAA batteries only
weight: ?
dimensions: ?
tripod socket: 1/4"
made in Japan by Bell & Howell