Feature:1. EF-RF Lens AdapterEF-EOSM II is the lens adapter for Canon EF lenses to Canon EOS M mount cameras.2. Complete FunctionsThis lens adapter is equipped with electrical contact points for seamless EXIF data transmission, which also enhances the autofocus and image stabilization features of your lens.3. Sturdy All Metal BuildConstructed with a full metal body, the lens adapter is sturdy and long-lasting.4. LightweightDespite its high-quality and compact design, the lens adapter weighs only 73g/2.57oz, making it extremely lightweight and easy to carry.5. Convenient DesignFeaturing 1/4in screw hole at the bottom, this lens control ring is designed to be easily mounted on tripods or other brackets. Additionally, it includes a detachable bracket, enhancing its convenience of use.Specification:Features:EF-RF Lens AdapterEF-EOSM II is the lens adapter for Canon EF lenses to Canon EOS M mount cameras.Complete FunctionsThis lens adapter is equipped with electrical contact points for seamless EXIF data transmission, which also enhances the autofocus and image stabilization features of your lens.Sturdy All Metal BuildConstructed with a full metal body, the lens adapter is sturdy and long-lasting.LightweightDespite its high-quality and compact design, the lens adapter weighs only 73g/2.57oz, making it extremely lightweight and easy to carry.Convenient DesignFeaturing 1/4in screw hole at the bottom, this lens control ring is designed to be easily mounted on tripods or other brackets. Additionally, it includes a detachable bracket, enhancing its convenience of use.Specifications:Brand: YONGNUOModel: EF-EOSM IIColor: BlackMaterial: Aluminum alloyProduct Size: 70.6 * 67.8 * 32.7mm/ 27.8 * 26.7 * 12.9inchProduct Weight: 73g/ 2.57ozPacking List:1 * Lens Adapter1 * User Manual1 * Front Cap1 * Rear CapPackage List:1 * Lens Adapter1 * User Manual1 * Front Cap1 * Rear Cap