Specifications

close-up accessories).
Power Source: One 6v alkaline-manganese (Eveready [UCAR] No. A544,IEC
4LR44) silver oxide (Eveready [UCAR] No. 544, IEC 4SR44, Duracell PX 28), or
lithium (Duracell PX 28L) battery. Battery lasts about one year under normal use.
Battery Check: "Beep-beep" sound when pressing battery check button. Six or more
beeps per second indicate sufficient power; three or fewer beeps per second indicate
insufficient power.
Flash Synchronization: X synchronization at 1/60 sec.; M synchronization at 1/30
sec. or slower. Direct contact at accessory shoe for hot-shoe flash. PC socket (JIS-B
type) with shock-preventive rim for cord-type flash. Accessory shoe has contact for
normal automatic flash plus special contact for AE flash with dedicated Canon
Speedlites.
Automatic Flash: Full AE flash photography with specified Canon Speedlites.
Shutter speed set automatically. Aperture controlled automatically according to
setting of flash when pilot lamp glows.
Back Cover: Opened with rewind knob. Removable, interchange with Databack A.
With memo holder.
Film Loading: Via multi-slot take-up spool.
Film Advance Lever: Single-stroke 120° throw with 30° stand-off. Ratchet winding
possible.
Frame Counter: Additive type. Automatically resets to "S" upon opening back cover.
Counts backwards as film is rewound.
Film Rewind: With rewind button and crank
Other Safety Devices: Camera will not function when power level insufficient. Film
winding impossible while shutter is in operation.