The Logitech Webcam C120 has a manual focus. To adjust the focus, do the following:
There is a knob surrounding the camera lens (shown below). To change the camera focus, twist the knob clockwise or counterclockwise until the camera focus is correct.
To improve the image quality or avoid any type of blurriness from your camera please verify that the following:
- You have good lighting in the area or room where you are using your C120.
- Your computer has at least an Intel Pentium 4 (2.4 Ghz) processor and a minimum of 256MB RAM.
For best results, use a high-speed USB 2.0 port. For information on verifying if your USB port is high-speed USB 2.0, see Knowledge Base article 360023398133