AF Confirm Chip for CAN0N E0S EF Lens adapter

Features:

1. The ring enables camera viewfinder focus confirmation light and confirmation sound.

2. Supports AV (Aperture Priority) and Manual Mode.

3. EXIF is fixed 50mm f1.4

Notice:can\'t work:E0S 5DMARKIII 650D D60 D30

Package:

1pc x AF Confirm Chip