• 【Compatibility】YONGNUO EF-EOS M mount adapter ring allows Canon EF and EF-S mount series lens to be mounted on Canon EOS-M mirrorless digital cameras, such as EOS M M2 M3 M5 M6 M10 M50 M100.
• 【AF function and Aperture Control】YONGNUO EF-EOS M lens converter has built-in aperture motor and electronic contact, which can control the aperture of the lens by means of electronic contact. The aperture control function almost supports all Canon EOS M cameras, and you can also adjust the aperture directly from the camera side.
• 【Fully gold-plated electronic contacts design】It provides reliable data transmission, supports adjusting aperture, shutter, exposure compensation, etc.
• 【Built-in IS Stabilization】 Built-in IS(image stabilizer) stability, making focus more accurate and clear and better helping you take pictures; please set your camera APS-C Size Capture to "off" if you get your lenses to function as full-frame
• 【Material & Design】Designed with 1/4 screws at the bottom, which can be mounted on the tripod or other retention frame, very convenient to use this lens control ring, the inner wall adopts matte design for purer picture. Added dust-proof and water-proof rubber ring, optimized the precision of the bayonet, Light weight about 73g