Ultra-clear Video in 3K with 16:9 Image Scale With 1/3" Progressive Scan BSI CMOS sensor, this camera can deliver amazing 3K (3072x1728@20fps) videos with all the subtle details that are true to life. 16:9 aspect ratio effect is better than traditional 4:3, more suitable for mainstream display ratio. Capture Clear Night Detail by Smart Dual Light Default smart dual light mode in night, the camera can clearly find the target at night by infrared light, If there is a moving target, the white light will start, infrared off, so as to obtain a clear color image. In addition, you can also choose full infrared or full white light mode. Infrared fill light is up to 30 m, up to 20 m white light distance for bright night imaging. Wide Viewing Angle to Cover More A carefully crafted 2.8mm fixed lens with a max aperture of F1.6 generates striking visuals owing to the 116° viewing angle. With such a wide field of view you will have no problem keeping what you care about in your sights.