Sony ILCA-77M2 - Manual (Page 81)

between pressing the shutter button halfway down and locking the focus, the flash is raised and released
to allow the camera to focus more easily.
1. MENU
→
(Camera Settings
) → [
AF Illuminator]
→ desired setting.
Menu item details
Auto (default setting):
Uses the AF illuminator.
Off:
Does not use the AF illuminator.
Note
You cannot use [ AF Illuminator] in the following situations:
In movie mode
In [Sweep Panorama] mode
When [Focus Mode] is set to [Continuous AF].
When [Scene Selection] is set to [Landscape], [Sports Action] or [Night Scene].
When [Focus Area] is set to [Wide] or [Zone], the AF range finder frame is indicated by a dotted line.
The AF illuminator emits a very bright light. Although there is no health hazard, do not look directly
into the AF illuminator at close range.
[83] How to Use Using shooting functions Adjusting the focus
AF Micro Adj.
Allows you to adjust and register an autofocused position for each lens.
1. Select MENU
→
(Custom Settings)
→ [AF Micro Adj.].
2. Select [AF Adjustment Set.]
→ [On].
3. [amount]
→ desired value.
You can select a value between −20 and +20. Selecting a positive value shifts the autofocused
position away from the product. Selecting a negative value shifts the autofocused position closer
to the product.
Note
It is recommended that you adjust the position under actual shooting conditions.
When you attach a lens for which you have already registered a value, the registered value appears
on the screen. [±0] appears for lenses for which a value has not yet been registered.
If
[−] is displayed as the value, then a total of 30 lenses have been registered and no new lens can be
registered. To register a new lens, attach a lens for which the registration can be erased, and set its
value to [±0], or reset the values of all the lenses using [Clear].