Meike Auto Focus Macro Extension Tube Set for Nikon

Meike Auto Focus Macro Extension Tube Set for Nikon, is designed specifically for Nikon cameras, 3 extension tubes are included – 12mm, 20mm, 36mm adapters, which can be used individually or in any combination to obtain the desired magnification, You may mount the tubes between lens and camera body to get your choice of macro ranges. There are totally 8 combinations, Metal bayonet, Adoption of hard chromium plating process, Adoption of pure gold plating technique for electronic contacts.