Sony ILCE-7M3K Help Guide - Page 525

Help Guide Interchangeable Lens Digital Camera ILCE-7M3 α7III Custom Key (still image/movie/playback) You can assign a desired function to a desired key. Some functions are available only when they are assigned to a custom key. For example, if you assign [Eye AF] to [Center Button] for [ Custom Key], you can easily recall [Eye AF] simply by pressing the center of the control wheel while shooting. 1 MENU → (Camera Settings2) → [ Custom Key], [ Custom Key] or [ Custom Key]. 2 Select the key to which you want to assign the function on the selection screen, and press the center of the control wheel. The keys that can be assigned functions are different for [ Custom Key]. Custom Key], [ Custom Key] and [ You can assign the desired functions to the following keys. 1. AF-ON Button 2. Custom Button 3 3. Custom Button 2 4. Custom Button 1 5. AEL Button 6. Center Button 7. Control Wheel/Down Button/Left Button/Right Button 8. Custom Button 4 9. Multi-Slc Center Btn 10. Fn/ Button You can also assign a shooting function to the focus hold button on the lens. However, some lenses do not have a focus hold button. 3 Select the function to be assigned. The functions that can be assigned differ depending on the keys. Menu item details 525