Vello extension tubes best for canon RF-Mount lenses

Product Name: Vello extension tubes best for canon RF-Mount lenses
This set of Auto Extension Tubes for Canon RF-Mount Lenses from Vello makes it possible to capture close-up shots without requiring a macro lens, providing a practical solution for macro performance The Vello EXT-CRF Auto Focus Extension Tube Set helps capture close-up shots without a macro lens, so you can use the lenses you already have. This set works with Canon EOS R cameras that use RF mount lenses and provides a practical solution for macro performance with less expensive, non-macro dedicated glass. The 12 and best 20 mm tubes can be used individually or stacked together for greater control over decreasing the minimum focusing distance. The quality of the lens is not affected since the tubes don't contain optical elements. In addition, the tubes maintain features such as autofocus and autoexposure to offer a fully automatic experience.