canon av1

ype	35mm focal-plane shutter SLR camera
Picture Size	24 x 36 mm
Normal Lens	Canon New FD 50mm f/1.8, New FD 50mm f/2 (Quick mount/demount type)
Lens Mount	FD mount
Shutter	Four-axis, horizontal-travel focal-plane shutter with cloth curtains. X, B, 2, 1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250, 1/500, 1/1000 sec. All speeds stepless and controlled electronically. Built-in self-timer (with adjustable delay and blinking LED).
Flash Sync	X-sync hot shoe.
Viewfinder	Fixed eye-level pentaprism. 0.87x magnification, 92% vertical coverage, 93% horizontal coverage. Split-image rangefinder encircled by microprism rangefinder at center of fresnel matte screen. Exposure meter needle, shutter speed scale, overexposure and underexposure warnings, battery check index and camera-shake warning, and Flash-ready indicator provided.
Metering & Exposure Control	SPC for TTL full-aperture metering with aperture-priority AE (centerweighted averaging). Metering range at ISO 100 and f/1.4: EV 1 - 18. Film speed range from ISO 25 to 1600.
Power Source	One 4G-13 6 V mercury oxide battery or 4LR44 alkaline battery
Film Loading & Advance	Slotted take-up spool. Advances with camera-top lever's 120 stroke (partial strokes enabled). Ready position at 30.
Frame Counter	Counts up. Resets automatically when camera back is opened.
Film Rewind	Camera-top crank
Dimensions & Weight	139 x 85 x 48 mm, 490 g