marketed in 1977-78
model: 584.91570
instruction manual: ?
silent super 8 cartridge
lens: Sears Zoom Macro f: 1.2 \ F: 7-42 mm
zooming ratio: 6x
focusing: manual
macro focusing: yes
zooming: auto with 2 speeds and manual
filter size: ?
viewfinder: single-lens reflex with adjustable eyepiece
exposure: auto and manual exposure control; TTL Electric Eye
film speed: auto for 25/40, 100/160 and 250/400 ASA (daylight/tungsten)
CCA filter: built-in 85A filter
backlight control: yes
exposure compensation: +/- correction for auto
filming speed: 18 fps, slow motion (approx 36 fps), single frame
shutter opening: 225 degrees, eXisting Light system
fading: auto fade-in/fade-out
sound: no
remote control socket: yes
cable release socket: ?
movie light socket: no
film counter: yes
handle: retractable
battery check button: yes
power source: 4 x AA batteries only
weight: 1200 g
dimensions: circa 90 x 220 x 300 mm
tripod socket: 1/4"
made in Japan by Bell & Howell
It is same as Bell & Howell 2146 XL.