Do you have a question about the Canon AutoZoom Electronic 512XL and is the answer not in the manual?
Check battery capacity using the check button and indicator.
Adjust viewfinder focus by rotating the dioptric adjustment ring.
Insert film with label facing the indicator window.
Set frame speed dial for standard, fast, or slow motion.
Focus by turning zoom ring to 47.5mm, then adjust.
Pull shutter lever to check exposure indicator for over/under exposure.
Check footage counter and pull film removal lever.
Rotate ring to desired f/stop for manual shooting.
Use aperture switch for fade-out/fade-in effects.
Connect remote switch and set shutter lock.
Use remote switch to expose single frames sequentially.
Use zoom ring to set focal length for macro photography.
Focus range depends on distance scale and macro-zoom mechanism.
Lenses to alter focal length attach to the front lens.
Electronic timer for timed single frame shooting.
Accessory to include the photographer in the shot with a delay.