Review on 📷 4K Ultra HD USB Webcam with Varifocal UHD 5-50mm Lens, Sony IMX317 Sensor, and USB UVC for Mac/Windows/Linux/Raspberry Pi - Zoom Conference Camera with Free Driver by Johnny Nguyen

I bought 2 of these cameras to go to 4K for my Facebook videos. I installed the cameras upside down on a bookshelf above my desk. The OBS software allows me to rotate images 180 degrees so the image is on the right side. These cameras are very well matched to each other. In my setup program I can apply the same settings to both cameras and they match. My previous cheap webcams didn't even come close to that. The only downside I have is the somewhat finicky manual focus. It's difficult to focus properly at arm's length. By closing the aperture, I can increase the depth of field to get acceptable focus. Autofocus would be a nice upgrade. I can wholeheartedly recommend these cameras.