Reference, Autofocus – Canon EOS 7 User Manual

Page 100

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Reference

AE lock................................. (1) Auto AE lock

In One-Shot AF mode. AE lock applied when locus is

achieved.

(2) Manual AE lock

Enabled in all metering modes with AE lock button.

Multiple exposures..............Max. 9 multiple exposures (cancelable and resettable anytime).

Cancels automatically alter all multiple exposures are taken.

Camera shake warning....... In the Basic Zone modes, il the shutter speed set automatically

is slower than the reciprocal ol the lens local length, the shutter
speed display blinks at 2 Hz.

• Autofocus

Type..................................... TTL-SIR with a CMOS sensor

Focusing points................. 7

AF working range...............EV 1-18 (at ISO 100)

Focusing modes.................(l)One-Shot AF

Autolocus stops and locks when locus is achieved,

(2) Al Servo AF

Focuses the moving subject continuously up to the start ol

exposure. When locus is achieved, the in-locus indicator

does not light (blinks at 2 Hz only il AF fails) and the beeper
does not sound.

(3)

AI Focus AF

Switches automatically between One-Shot AF and Al Servo

AF to suit the subject,

(4) Manual focusing

Enabled with the focusing ring when the lens focus mode is

set to MF (or M).

In-locus indicator................ (1) Flashing (disabled with C.Fn-10-1) focusing point

superimposed in viewfinder,

(2) In-focus indicator in viewfinder.
(3) Beeper sounds (can be disabled).

Focusing point selection....(1) Automatic selection: Camera-selected.

(2) Manual selection: One ol 7 focusing points user-selected

with focusing point selector and focusing point selection

keys. (Selection operation modifiable with C.Fn-11-1/2.)

Selecled focusing point indicator..Superimposed in viewfinder and displayed on LCD panel.
AF-assist light..................... Built-in flash fires intermittent burst automatically (disabled with

C.Fn-7).

Effective range: Approx. 4.5 meters at center. Approx, 4 meters

at periphery.

• Shutter

Type......................................Vertical-travel, local-plane shutter with all speeds electronically-

controlled.

Shutter speeds.................... 30 sec. to 1/4000 sec. in 1/2-stops. bulb. X-sync at 1/125 sec.
Shutter release....................Soft-touch electromagnetic release.
Sell-timer............................. Electronically-controlled with 10-sec. delay.

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