Canon F-1 Instructions Manual page 7

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film speeds and f/stop. Match needle type, TTL full aperture metering mechanism. Central area
metering system, measures 12% of the picture area. Stopped-down metering possible with non-
FD lenses. Stop-down lever and index. Locking of the lever possible.
Exposure Meter Coupling Range: With ASA 100 film, EV 2.5 (f/1.2 at 1/4 sec.) to EV 18
(f/11 at 1/2000 sec.).
Meter Battery: One 1.35V mercury battery.
Battery Checker: Built-in.
TTL Full Aperture Metering System: Servo EE Finder and Battery Case in combination.
Full aperture metering with FD lens.
Ultra-low Illumination Metering: Metering possible with ASA 100, between EV 15 (f/22 at
1/60 sec.) and EV-3.5 (f/1.2 at 15 sec.), with use of the Booster T Finder.
Synchronized Flash: FP and X contact. Automatic time lag adjustment.
Flash Socket: Screw-in/plug-in type.
Accessory Shoe: Flash Couplers D, L.
Canon Auto Tuning (CAT) System: Diaphragm control by recharge completion signal and
focusing distance signal by using the Speedlite 133D, Flash-Auto Ring A2/B2, Flash Coupler L
and the prescribed chrome-mount-ring FD lens.
Synchronizing Range: FP class: 1/2000-1/125 sec. and 1/30 sec. or slower. Speedlite: 1/60
sec. or slower. M, MF class: 1/30 sec. or slower.
Film Loading: With multislit film spool.
Film Winding: Short-stroke winding possible. Single operation 139° winding lever. Play:
30°
Film Rewinding: Performed by rewind button and crank.
Multiple Exposure: Possible by operating film rewind button.
Back Cover: Removable for Film Chamber 250 and Data Back.
Bottom Cover: Removable for Motor Drive Unit or Motor Drive MF.
Frame Counter: Additive, self-resetting type activated by opening back cover.
Size: 99.5x 146.7x49.5mm (3-15/16" x5-3/4" x 1-15/16")
Weight: Body: 845g (1 Ib. 13-13/16 ozs.). With FD 50mm f/1.4. Lens: 1,085g (2 Ibs.
6-1/4 ozs.).
Subject to change without notice. 7