C-M43 Lens Mount Stepping Ring 1. Compatible Lens: C-Mount Lenses 2. Compatible Cameras: Micro Four Thirds mirrorless cameras (For Olympus Panasonic) 3. Material: Precision-machined from premium aluminum alloy for excellent handling, durability, and long-term reliability. What is a High-Precision Adapter? 1. Ensures a secure, play-free connection after mounting. This guarantees the lens image plane remains perfectly parallel and aligned with the camera focal plane. 2. Any looseness can lead to misalignment, affecting image quality and overall shooting performance. 3. Manufactured with strict tolerances through advanced CNC machining and careful assembly, ensuring consistent precision and dependable performance. Installation Instructions 1. Attach the adapter to the lens: Align the white dot on the lens with the red dot on the adapter. Rotate clockwise until you hear a a??click,a?? indicating it is securely locked in place. 2. Mount the lens + adapter to the camera: Turn off the camera. Align the red dot on the adapter with the red dot on the camera mount. Rotate clockwise until it clicks into position. 3. Remove the adapter and lens: Press the cameraa??s lens release button, then rotate the adapter counterclockwise to detach. Usage Instructions 1. In the camera menu, enable a??Shoot Without Lensa?? or a??Release Shutter Without Lensa?? before use. 2. Focusing is manual only. Use the LCD screen or focus assist tools for accurate focusing