Sony ILCA-99M2 Manual page 86

Useful operation of the [Focus Magnifier]
By using the AF/MF control function, you can adjust the focus for an enlarged image after auto
focus is performed.
When the focus mode is [Manual Focus], press the AF/MF button and perform auto focus, then
use the [Focus Magnifier] function.
Set the focus mode switch on the lens to "AF."
We recommend that you assign the [Focus Magnifier] function to a desired button using
[Custom Key(Shoot.)].
AF/MF control function is not available for SAM lenses other than SAL18135. (as of the day
this camera was released)
[57] Shooting Manual focus
Focus Magnif. Time
Set the duration for which an image is to be magnified using the [Focus Magnifier] function.
MENU →
1
Menu item details
2 Sec:
Magnifies the images for 2 seconds.
5 Sec:
Magnifies the images for 5 seconds.
No Limit:
Magnifies the images until you press the shutter button.
[58] Shooting Manual focus
Initial Focus Mag. (still image)
Sets the initial magnification scale when using [Focus Magnifier]. Select a setting that will help
you frame your shot.
MENU →
1
(Camera Settings1) → [Focus Magnif. Time] → desired setting.
(Camera Settings1) → [ Initial Focus Mag.] → desired setting.