Carl Zeiss optics: Get more detail and clarity from Logitechs glass lens designed in collaboration with Carl Zeiss, the global leader in camera optics. True 2-megapixel sensor: Delivers images that never looked more real, thanks to HD-quality (720p) video capture and 8-megapixel photos (with optional software installation). Premium autofocus: Your images stay razor-sharp, even the most extreme close-ups. VGA-quality video (640 x 480 pixels) at up to 30 frames per second: Videoconference with colleagues and clients, with an impressive level of detail and fluidity. Unique audio chamber design and RightSound technology: Ensures crystal clear conversations without annoying background noise. HD video capture: Record to disk at 1280 x 720 resolution (720p widescreen). Plug-and-play video calling: Enjoy fast easy setup of basic video calling features on Windows Vista, Windows XP, and Linux. Just plug in the webcam to get started. QuickCam for Enterprise software: Offers IT-friendly installation options and, when installed, provides additional features such as autofocus, video capture, 8-megapixel (software enhanced) photos, audio/video mute, RightLight 2 technology, RightSound technology, and motion detection.