Meike MK EFTR C VND Drop in Filter Auto Focus Mount Lens Adapter for Canon EF to EOSR with Variable ND and UV EOS R R5 R6 RP C70 Cameras

For Canon EF/ EF-S Mount lens to fit Canon EOS-R Mount mirrorless Cameras. Equipped with a drop-in variable neutral density filter (ND3-ND500, equals to 1.5 to 9 stops) and an extra holder. Built-in stability makes your focus more accurate and clear. Support auto focus function ;the built-in electronic contact allows you to control the aperture of the lens directly through the camera. The design of gold plated PIN brings excellent signal transmission.