Canon EOS 80D (W), Инструкция по эксплуатации

Страница: 119 / 526

119
f
: Selecting the AF Operation
N
By default, the AF points light up in red when focus is achieved in low-
light conditions. In Creative Zone modes, you can set whether to have
the AF points light up in red when focus is achieved (p.424).
Under low-light conditions, when you press the shutter button halfway,
the built-in flash may fire a brief burst of flashes. This illuminates the
subject to help autofocusing.
AF Points Lighting Up in Red
AF-Assist Beam with the Built-in Flash

AF-assist beam will not be emitted from the built-in flash in <
7
> or
<
8
:
35
> modes, or when [ Built-in flash firing ] is set to <
b
> in
<
A
>, <
C
>, <
8
:
PCF24
>, or <
v
:
GWXHcZ
> modes.

The AF-assist beam will not be emitted with AI Servo AF operation.

The built-in flash makes a sound when firing continuously. This is normal
and not a malfunction.

The effective range of the AF-assist beam emitted by the built-in flash is
approx. 4 meters / 13.1 feet.

In Creative Zone modes, when you raise the built-in flash with the <
I
>
button, the AF-assist beam will fire when necessary. Note that depending
on the setting for [
8
C.Fn II-6: AF-assist beam firing ], the AF-assist
beam may not be emitted (p.419).