marketed in 1977-78
model: 584.91560
instruction manual: ?
silent super 8 cartridge
lens: Sears Zoom f: 1.2 \ F: ? mm
zooming ratio: 3x
focusing: manual
macro focusing: yes
zooming: auto and manual
filter size: ?
viewfinder: single-lens reflex with adjustable eyepiece
exposure: auto exposure control; TTL Electric Eye, CdS photocell
film speed: auto for 25/40, 100/160 and 250/400 ASA (daylight/tungsten)
backlight control button: yes
CCA filter: built-in 85A filter, with filter control switch
filming speed: 18 fps
shutter opening: 225 degrees, eXisting Light system
sound: no
remote control socket: yes
cable release socket: yes
movie ligth socket: no
film counter: yes
handle: retractable
battery check button: yes
film drive motor: DC micromotor
power source: 4 x AA batteries only
weight: circa 800 g
dimensions: ?
tripod socket: 1/4"
made in Japan by Bell & Howell
It is same as Bell & Howell 2123 XL.