UN0376 fixed focus lens features 1/2.7" sensor, 4mm fixed focal length and F1.6 large aperture, delivering bright, clear, low-noise images even in low-light environments. Its day-night co-axial technology ensures 24-hour stable imaging without manual adjustment. The lens has 92.5° horizontal field of view and Ø7mm imaging circle, providing wide coverage and compatibility with various image sensors. Its compact design (22.5mm total length) makes it easy to integrate, ideal for smart home, video surveillance and other commercial surveillance applications.