Features:-Compatible with Canon EF/EF lens EF-M adapter is able to adapt EF/EF-M lens to Canon EOS M Mount Camera， which allows you to have more purchasing choices of lens.-Carries YONGNUO Intelligent Focus SystemIt is realizable to focus from the nearest end to the farthest end as little as 2 seconds with EF-M adapter so that you can capture every moment of wonderful.-Intelligent Electronic Control ApertureEF-M adapter supports M/S/A/P camera mode and its realizable to adjust aperture automatically or manually in corresponding camera mode.-Supports TTLYou can choose different camera modes and metering modes according to individual demand to get the correct exposure.-Carries Electronic Contact and Supports the Original Function of the LensAfter adapted with the smart adapter EF-M mount， the Image Stabilizer (IS)， TTL and Auto-Focus function of the lens work normally.-Intelligent Power Saving ModeWhen the camera is in sleeping mode， the saving mode of EF-M smart adapter will start automatically and it will run in low power state. - Photo EXIF Info Shows Correct Aperture， shutter， Focal Length and Other Shooting Parameters.-Use 50m Gold-plated High-quality Pin to improve Signal Transduction and Corrosion Resistance. - Interface Made of Trivalent Chromium Alloy， Environmentally Friendly and Abrasion-proof.-Equipped with Tripod Stand， Convenient to Be Fastened on the Tripod.Note: After the connection by "Lens mount adapter"， the lens focal distance will get longer， the max magnify rate and field also get little change. Specifications:Compatible lens: for Canon EF series lens Compatible cameras: for Canon EOS M Mount CameraFront mount: for Canon EF mountRear mount: for Canon EOS M Mount Tripod screw: 1/4 screw Max. diameter and length: 67.2 * 38.2mm / 2.63 * 1.5inItem size: 8.5 * 7.0 * 3.1cm / 3.3 * 2.8 * 1.2inItem weight: 164g / 5.8ozPackage size: 10.7 * 8.9 * 4.7cm / 4.2 * 3.5 * 1.9inPackage weight: 220g / 7.7ozPackage Lists:1 * Auto-focus Adapter EF-M1 * User Manual (English & Chinese)(Camera and other accessories are not included)
