Feature 1 Suitable Situation: Used for EOSR series digital mirrorless camera and for EF/EFS lens to connect, can achieve stable image signal transmission. 2 High Performance: Camera end and lens end mount are made of metal material, improving the reliability of use, firm and durable performance, can effectively protect the lens and camera. 3 Powerful Function: Designed with built in electronic contact, support IS anti shake function, support auto focus, as well as EXIF information transmission. 4 Full Kit: Come with a plug in ND3ND500 adjustable ND filter (equivalent to 1.5 to 9 gears) and a Clear filter, waterproof, dustproof, oil proof, scratch proof, easy to replace, suitable for different scenes of shooting requirements. 5 Well Made: Special sealing ring, dustproof and waterproof effect; The outer layer of the adapter ring is coated with metal frosting, which makes it hard to wear and feels fine.Item Type: Drop in Filter Mount AdapterModel: EFTR - CMaterial: ABS + MetalColor: As Picture ShownApplication: for EF/EF-S Mount LensGross Weight: Approx.251g/8.9ozFocus Mode: Auto FocusApplicable models: for RF mount camera, such as for EOS-R series digital mirrorless camera for EOS R R5 R6 RP R5C C70, etcFilter: ND3-ND500 Filter, Clear Filter Package List1 x Adapter Ring1 x Clear Filter1 x Front Lens Cap (Installed)1 x Rear Lens Cap (Installed)1 x Manual