Specifications
Power source 
GPD cells for fast light response, with tri-colored LED exposure 
read-out, rapid wind lever and shutter release button acting as 
meter 
switch. Exposure range: EV1 - 19 (ASA100, f/1.4), Film speed 
range: ASA25. 1600. 
Two 1.5V silver oxide batteries (G13); LED's double as battery 
check lamp. 
Back cover 
Standard back with memo holder, interchangeable with Magazine 
Body size 
Back MX, Dial Data MX for data recording on film. 
135.5mm x 82.5mm x 49.5mm. 
Body weight 
495 grams. 
LENS MOUNTING INSERTING BATTERIES 
 1. Remove the rear lens and body caps. 
2. Match the red dot on the camera body with the red dot on the lens. Insert the 
lens into the body and turn it clockwise until the lens locks with a click. 
3. In the dark, when the red dots are difficult to see, align the upraised white 
dot on the lens barrel with the lens release lever by touch. Then turn and lock 
as above. 
4. To detach, hold the camera with your left hand. Depress the lens release 
lever while turning the lens counterclockwise with your right hand. www.4butkus.org 
CAUTION: If you have to put the lens down 
without the rear lens cap, place place it front-
element down never front element up. 










