100Degree Autofocus No Distortion Lens USB Webcam: The 4K autofocus ultra-high-definition USB webcam utilizes a high-quality Sony IMX415 chip (field of view: 94.5 degrees), with 100-degree autofocus and eight IR LEDs, enabling night vision to capture perfect color images during the day and clear black and white images at night. The fast and accurate autofocus ensures that the camera focuses automatically on your face, presenting your best state. 4K Ultra High Definition USB Camera: The autofocus ultra hd 4K USB webcam uses a high-quality Sony IMX415 image sensor and box housing. The maximum resolution is 3840x2160P, with a high frame rate of 2160P@30fps MJPEG, which can meet most shooting and video needs, providing clearer images and videos for professional meetings, business interviews, and online teaching. MJPEG/YUY2 Compression Format: The maximum resolution of the USB webcam 4K is 3840x2160@30fps. The USB webcam has two compression formats: MJPEG/YUY2. They can help save more