Wuhan Optical Co., Ltd. He days independently developed 5MP-F583 Ultra HD fisheye lens with a 5 million pixel ultra-clear, well-crafted TTL metal lens barrel length 35.97mm, broad vision tripartite FOV reached 185 °, all-glass lens edge imaging quality, F2.0 aperture imaging light through translucent Chase, special optical design small image distortion, M12 interfaces simultaneously, and through Kang evaluation, quality, affordable, suitable for: high-definition monitor, car, etc. to quality higher areas. Name: 500W pixels -F583 super clear fisheye Name: 5MP-F583Full HD Fisheye Lens Sensor Sensor CCD / COMS FOV horizontal viewing angle Horizontal 180 ° image plane size IMA Format 1/3 "vertical Vertical 180 ° focal length EFL 1.05mm diagonal direction Diagonal 180 ° back focal BFL 5.17mm aperture Iris FIXED minimum object distance MOD 0.2m aperture of F / # 2.0 Dimensions Dimension Φ25X30.9 distortion Dimension-100% Resolution Resolution 5MP Interface Mount M12X0.5