BBF

[Sudhir Shivaram]

🔧 Steps to Set Up Back Button Focus on Sony A6100

1. Assign AF-ON to a Custom Button

   • Go to Menu → Camera 2 (Custom Operation 1) → Custom Key (Page 8/9)

   • Select [AF-On Button] or choose another button like AEL (depends on your preference)

   • Assign the function AF On to this button

2. Disable AF from Shutter Button

   • Go to Menu → Camera 1 → AF w/ Shutter (Page 6/14)

   • Set it to Off

3. Set Focus Mode

   • Choose AF-C (Continuous) for moving subjects

   • Or AF-S (Single) for still subjects

   • You can also use Manual Focus and activate AF On when needed

4. Start Shooting!

   • Now, use the assigned rear button (e.g. AEL or AF-ON) to focus

   • Press the shutter button to take the photo — it will not refocus again