Af Illuminator; Shooting With Manual Focus - Sony Alpha DSLR-A850 Instruction Manual

AF illuminator

Press the shutter button halfway down, a
red illuminator is automatically emitted
until the focus is locked, according to the
situation.
When you shoot a subject under dark
conditions, or when you shoot a low
contrast subject, the AF illuminator
allows the camera to focus more easily on
the subject.
• The AF illuminator does not operate when the focus mode is set to
Continuous AF or the subject is moving in Automatic AF.
• The AF illuminator does not operate when the center area is not selected
with [AF area] set to
• The AF illuminator may not operate with focal lengths of 300 mm or
longer.
• When a flash (sold separately) is attached, the AF illuminator of the flash
is used.
• You can deactivate the AF illuminator with [AF illuminator] in the
Recording menu (page 109).

Shooting with Manual focus

You can set the distance of a subject.
1
Set the focus mode lever to MF.
60
(Local).
AF illuminator