Highstandard design and stable quality:Using high standard optical performance technology to achieve high product quality High resolution:High-resolution optical design, compatible with mainstream 5MP industrial cameras, suitable for 5-megapixel cameras with 1" chip. Ensuring the clarity of the image High uniformity:By controlling the weakening of the edge light, using a wide-angle lens, it is also possible to achieve an overall, bright and fresh image Low distortion:1-inch image size distortion rate is only 1.8%