1、It allows for Canon EOS-M cameras to be placed on for Canon EF / EF-S series lens. High standard precision interface is compatible for Canon lens. 2、Widely applied for Canon EOS-M Camera Body. 3、Full metal construction and polished surface is designed to guarantee smooth mounting and long lasting experiences. 4、Easy to install and remove. Auto operation, automatic focus and aperture. 5、It can connect your camera with other brands of lens and greatly rich your lens choose. Bringing you different shooting experience.Features:It allows for Canon EOS-M cameras to be placed on for Canon EF / EF-S series lens. High standard precision interface is compatible for Canon lens.Widely applied for Canon EOS-M Camera Body. Full metal construction and polished surface is designed to guarantee smooth mounting and long lasting experiences.Easy to install and remove. Auto operation, automatic focus and aperture. It can connect your camera with other brands of lens and greatly rich your lens choose. Bringing you different shooting experience. Specification: Condition: 100% Brand New and High QualityBrand: Meike Material: Plastic & Alloy Color: Black Compatible Camera Body: for Canon EOS-M Camera Compatible Camera Lens: for Canon EF / EF-S Series LensDiameter: Approx. 7.1cm / 2.8inchHeight: Approx. 4.4cm / 1.7inch Weight: Approx. 100gPackage Included: 1 x Adapter Ring1 x Front Lens Cap1 x Rear Lens CapNote:Cameras and Lens are Not Included. Features:It allows for Canon EOS-M cameras to be placed on for Canon EF / EF-S series lens. High standard precision interface is compatible for Canon lens.Widely applied for Canon EOS-M Camera Body. Full metal construction and polished surface is designed to guarantee smooth mounting and long lasting experiences.Easy to install and remove. Auto operation, automatic focus and aperture. It can connect your camera with other brands of lens and greatly rich your lens choose. Bringing you different shooting experience. Specification: Condition: 100% Brand New and High QualityBrand: Meike Material: Plastic & Alloy Color: Black Compatible Camera Body: for Canon EOS-M Camera Compatible Camera Lens: for Canon EF / EF-S Series LensDiameter: Approx. 7.1cm / 2.8inchHeight: Approx. 4.4cm / 1.7inch Weight: Approx. 100gPackage Included: 1 x Adapter Ring1 x Front Lens Cap1 x Rear Lens CapNote:Cameras and Lens are Not Included. 1 x Adapter Ring1 x Front Lens Cap1 x Rear Lens CapNote:Cameras and Lens are Not Included.