Otherwise, the NexiGo HelloCam Pro is a good 1080p/30fps autofocus webcam, whose other signature feature is an iris-like physical webcam shutter. (Our previous pick, the slightly cheaper $69 ...

NexiGo's products range from a simple 1080p plug-and-play camera to a webcam with 4k resolution, a wide-angle lens, and ...

Autofocus systems obtain focus through feedback from range-finding or other sensing methods. They measure a parameter, adjust the distance between the lens and the object’s surface, and then measure ...

The iPhone 4S also has the ability to track and autofocus on a moving subject. HDR High Dynamic Range is a feature of the iPhone 4S’s camera that takes three different pictures of the same image ...

An upgrade from the previous N940P, the NexiGo N950P Pro Webcam is built for your work-from-home life. This comes with an 8.5 Megapixel Sony sensor that features up to a 3840 x 2160 QHD resolution.