Sony a9 II Help Manual page 244

LA-EA2/LA-EA4 Mount Adaptor
If you use the LA-EA2 Mount Adaptor (sold separately) or LA-EA4 Mount
Adaptor (sold separately), the following functions are available.
Full frame shooting
Autofocus
AF system
AF/MF select
Focus Mode
Available focus area
SteadyShot
GB
244
LA-EA2
Not available
Available
Phase Detection AF, which is controlled by the
dedicated AF sensor inside the Mount Adaptor
Lenses that do not support DMF (with a focus mode
switch): Can be changed using the focus mode switch
on the lens.
Lenses that support DMF (with a focus mode switch):
Can be changed using the focus mode switch on the
lens. When the focus mode switch on the lens is set to
AF, you can change the focusing method by operating
the camera.
Other lenses (without a focus mode switch): Can be
changed by operating the camera.
Single-shot AF/Continuous AF/DMF*
* Only available when using lenses that support Direct
Manual Focus.
• Even if [Priority Set in AF-S] is set to
[Balanced Emphasis], it will temporarily switch to
[AF].
• Even if [Priority Set in AF-C] is set to
[Balanced Emphasis], it will temporarily switch to
[Release].
Wide / Center / Flexible Spot / Tracking
In-body
LA-EA4
Available with full frame
shooting-compatible
lenses only