Sony ILCA-77M2 - Manual (Page 17)

15. Lens release button
16. Focus mode dial
*
Do not directly touch these parts.
**
Do not cover this part during movie recording. Doing so may cause noise or lower the volume.
[3] How to Use Before Use Names of parts
Identifying parts (Rear side)
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: (Image index) button
10. For shooting: AF/MF (Auto focus/manual focus) button
For viewing: (Enlarge) button
11. Rear control dial
12. Multi-selector