A webcam can only get as sharp as its sensor can resolve pixels. Full HD (1080p) resolution is a good starting point for a decent webcam, but if you want to up your picture quality (o… 展开

The lens on a webcam is just as important as the sensor, and generally bigger is better. It … 展开

The lens also determines the camera's field of view, which is important for framing. If you want to capture only your face and cut out your messy bedroom, get something with a narrow fiel… 展开

Most inexpensive webcams are fixed-focus. That means the lenses don't adjust to keep you in focus, or are simply set to capture you within a wide enough range that you show up clearly. … 展开