VILTROX DG-C Metal Mount Auto Focus Macro Extension Tube Set Adapter Ring (12mm+20mm+36mm Tubes) for Canon EF EF-S Lens DSLR Camera 760D 700D 80D 70D 5DII 5DIII 5D4 6D 7D 80D 90D 200D

VILTROX DG-C Macro Extenstion Tube Set is is designed for Canon EF EF-S mount cameras and EF EF-S lenses for macro shooting,Compatible with 90D 80D 77D 70D 60D 850D 800D 760D 750D 700D 650D 600D 550D 500D 450D 400D 200D 100D 8000D 4000D 2000D 1300D 1200D 7D 7DII 6D 6DII 5DIV 5DIII 5DII 5D 1D, etc. Adopts metal bayonets with gilt metal contacts,provides perfect coupling and all the circuitry and mechanical coupling to maintain auto focus. 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, can be used individually or in combination (with 7 different ways) to achieve your desired of macro photography or close-up portraits. 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.