If your camera output appears blurry or the focus will not resolve to a clear, non-blurry image, try to trigger the “autofocus” - hold your hand in front of the lens and then remove it. The focus on the camera is automatic and should adjust itself.
If the camera does not self-adjust, try manually adjusting focus: Download and install the Logi Tune app. Once installed, turn autofocus off in the Logi Tune App and then adjust the focus manually by adjusting the slider in the app.
In addition, the zoom function in 4K Pro Webcam is a digital zoom. The image quality may lose its sharpness as you zoom in from 1X-5X, just as you experience on a smartphone.
Please make sure you have the latest 4K Pro Webcam firmware from the Logi Tune app.
NOTE: If you’re using a 4K Pro Webcam with a non-4K monitor, the resolution is limited to the monitor’s resolution.