AF Confirm chip for Tamron Adaptall 2 on the Canon EF EOS adapter

• AF Confirm adapter ring for Tamron Adaptall 2 Lens to Canon EOS.
• Easy installation, removal, and use.
• Made from metal, durable and reliable for long-term use.
• Lightweight design without adding much weight to the digital camera.
• Compatible with all Tamron Adaptall II Mount lenses.

Compatibility: Canon 6D II, 6D, 7D II, 7D, 5DS, 5DS R, 5D IV, 5D III, 5D II, 200D, 100D, 760D, 750D, 700D, 650D, 600D, 550D, 4000D, 2000D, 1300D, 1100D, 1000D, 500D, 80D, 77D, 70D, 60D, 50D. Does not work with 30, 30V & 33V series and 1D.