Sony ILCA-99M2 - Manual (Page 20)

[2] Names of parts/Icons and indicators Names of parts
Rear side
Microphone** 10.
Mode dial lock release button 11.
Mode dial 12.
C2 button (Custom button 2) 13.
Mounting index 14.
Lens release button 15.
Front multi-controller 16.
Front multi-controller click switch 17.
Do not directly touch these parts. *
Do not cover this part during movie recording. Doing so may cause noise or lower the volume. **
Diopter-adjustment dial
Adjust the diopter-adjustment dial according to your eyesight until the display appears
clearly in the viewfinder. If it is hard to operate the diopter-adjustment dial, remove the
eyepiece cup before operating the dial.
1.
Eye sensor 2.
Eyepiece cup
To remove the eyepiece cup
Grasp the eyepiece cup on the left and right sides and lift it up.
3.