JJC Auto Focus AF TTL Macro Extension Tube Extender 12/20/36MM for Canon EF/EF-S Lens DSLR Cameras EOS 850D 800D 760D 750D 700D 250D 90D 80D 77D 5DS R 5D Mark II III IV 7D 6D Body Rear Lens Cap Set

Product description

• Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens while maintaining its original optical quality.
• Adopts metal bayonets with gilt metal contacts & Provides perfect coupling and all the circuitry and mechanical coupling to maintain auto focus.
• Compatible with Canon EF EF-S Mount cameras and EF EF-S lens, such as for 90D 80D 77D 70D 60D 60Da 850D 800D 760D 750D 700D 650D 600D 550D 500D 450D 400D 350D 300D 200D 100D 8000D 4000D 2000D 1300D 1200D, 7D, 7D Mark II, 6D, 6D Mark II, 5DS, 5DS R, 5D Mark IV, 5D Mark III, 5D Mark II, 1Ds Mark III, 1D X Mark III, 1D X Mark II, EOS-1D X Mark III, 1D X, 1D Mark IV, 1D C, etc.
• Full Auto focus & auto TTL exposure - Automatic tubes are able to communicate all electronic functions from lens to camera. Made of high quality brass and ABS plastic. Come With 12mm, 20mm and 36mm extension tubes, Body Cap x 1, Rear Lens Cap x 1, Storage Pouch x 1.