Description:_x000D_It will increase compatible lens choices for your camera. This adapter ring allows for mount camera to mount EF / EF-S lens. Featuring automatic focus function and it will bring better shooting performance. With 1/4" screw hole on the bottom, it supports you to mount it onto various tripods. _x000D__x000D_Features:_x000D__x000D_It allows for mount camera to mount EF / EF-S lens. _x000D_It owns automatic focus function and not missing each precious moment. _x000D_The mounting interfaces with high precision will not do harm to your camera and lens. _x000D_Easy to install with the red dot. It will click when the installation is finished. _x000D_There is a 1/4in screw hole on the bottom, convenient for you to install it onto various tripods. _x000D__x000D_Specification:_x000D_Condition: 100% Brand New_x000D_Brand: Meike_x000D_Material: Metal_x000D_Color: Black_x000D_Screw Hole: 1/4"_x000D_Compatible Cameras: for Mount mirrorless cameras_x000D_Compatible Lens: for EF / EF-S lenses_x000D_Size(Dia * H): Approx. 7 x 3cm / 2.8 x 1.2in_x000D_Weight: Approx. 98g_x000D__x000D_Package Included:_x000D_1 x Adapter Ring_x000D_* Other terms on pictures are not included. 1It allows for mount camera to mount EF / EF?S lens. 2It owns automatic focus function and not missing each precious moment. 3The mounting interfaces with high precision will not do harm to your camera and lens. 4Easy to install with the red dot. It will click when the installation is finished. 5There is a 1/4in screw hole on the bottom, convenient for you to install it onto various tripods.