Duo T 20 XL
marketed in 1981
silent super 8 cartridge
lens: B&H Zoom f: 1.4 \ F: 10-20 mm
zooming ratio: 2x
focusing: free
zooming: auto and manual
filter size: ?
viewfinder: single-lens reflex with adjustable eyepiece
exposure: auto exposure control; TTL EE, CdS photocell
film speed: ?
CCA filter: built-in 85A filter
filming speed: 18 fps
shutter opening angle: 225 degrees
sound: no
remote control socket: yes
movie light socket: no
film counter: 1-15 m
handle: fixed chamber for penlight batteries
film drive motor: DC mcromotor
battery check button: ?
power source: 2 x AA batteries only
weight: ?
dimensions: ?
tripod socket: 1/4"
made in Japan by Bell & Howell
same as Bell & Howell T 20 XL