JJC EF EF-S Mount Auto Focus Macro Extension Tube Set for Canon Rebel T8i T7i T6s T6i T5i T7 T6 SL3 SL2 EOS 90D 80D 77D 70D 60D 6D Mark II 5D Mark IV III 7D Mark II & More EF/EF-S Mount Camera & Lens

The part of camera mount and lens mount are both made of high quality brass, while the tube is made of high quality ABS plastic Shortens minimum focusing distance of lens for macro photography, convert almost any lens into a macro lens, save your cost of buying an expensive macro lens Full Autofocus and auto exposure Compatibility Extension tubes of 12mm and 25mm lengths can be used individually or in any combination for greater magnification Fits Canon EOS DSLR cameras and EF and EF-S lenses