SVPRO 8MP USB Camera Mjpeg 3264X2448 2.8-12mm Varifocal Lens IMX179 Sensor Mini 38X38X32mm Metal Box Webcam USB Camera(SV-USB8MP02G-SFV（2.8-12mm）)

I was excited to use this camera until I plugged it in and saw the picture quality. There is a color hot spot in the center field of view. You can see by the photo. This makes any application of the device worthless.Edit: apparently there is no add photo link to this review so I cannot show you.

The ability to focus is exceptional. The picture is great. I can use it to telecast or take pictures of my patients for the chart.