1Support HD pixels to make every detail so clear that no message will be missed, thus preventing danger. 23MP lens provides high-definition image, good color reduction, less noise and small distortion. 3Clear and undistorted lens brings much convenience for you. 4This CCTV camera lens comes with 25mm fixed focal-length to give you a full vision. 5Low distortion, high compatibility, and adapt to most fixed lens security cameras. 6The surface of the lens is not easy to absorb dust and abrasion, easy to clean. 7Minimizes ghosting and flare while providing superior color balance.