C920 Full HD 1080p video calling (up to 1920 x 1080 pixels) with the latest version of Skype for Windows* 720p HD video calling (up to 1280 x 720 pixels) with supported clients Full HD video recording (up to 1920 x 1080 pixels) with a recommended system** Logitech Fluid Crystal™ Technology H.264 video compression* Carl Zeiss® lens with 20-step autofocus Built-in dual stereo mics with automatic noise reduction Automatic low-light correction Hi-Speed USB 2.0 certified (USB 3.0 ready) Tripod-ready universal clip fits laptops, LCD or CRT monitors 三脚は確定だね