Sony ILCA-77M2 Use Instructions page 19

1. Eyecup
2. Eye sensor
3. MENU button
4. Viewfinder*
When you look into the viewfinder, the viewfinder mode is activated, and when you
take your face away from the viewfinder, the screen mode returns to the monitor
mode.
5. Diopter-adjustment dial
Adjust the diopter-adjustment dial according to your eyesight until the display
appears clearly in the viewfinder.
6. Monitor
7. Light sensor
8. MOVIE button
9. For shooting: AEL (AE lock) button/SLOW SYNC button
For viewing:
10. For shooting: AF/MF (Auto focus/manual focus) button
For viewing:
11. Rear control dial
12. Multi-selector
13. For shooting: Fn (Function) button
For viewing:
You can display the screen for [Send to Smartphone] by pressing this button.
When you attach a vertical grip (sold separately), pressing the
button on the vertical grip displays the [Send to Smartphone] screen.
14. DISP (Display) button
15. (Smart Telecon.) button
(Image index) button
(Enlarge) button
(Send to Smartphone) button
(Image rotation)