C→EF/EF‑S Lens Adaptor Ring + Back Cap,for C Mount Lens to for Canon EF/EF‑S Camera

How to Use: 1. Align the identification point of the lens mount with the identification point of the adapter ring, and when resistance is encountered when rotating in a clockwise direction, the lens has been installed in place. 2. Align the identification point on the lens adapter ring with the adapter ring to the identification point on the fuselage, and rotate clockwise when you hear a "click" sound, it means it is installed in place. 3. Press and hold the camera lens release button and rotate it counterclockwise to remove the lens together with the adapter ring. 4. Rotate counterclockwise, the adapter ring can be removed from the lens. Specification: Item Type: Lens Adaptor Material: Alloy+Plastic Color: Black Weight: Approx. 34.0g/1.2oz Applicable Lens: C‑Mount Lens Applicable Camera: for Canon EF/EF‑S Mount Camera Package List: 1 x Lens Adaptor 1 x Lens Back Cap