Varifocal Lens Usb Camera 4X Optical Zoom Webcam,2.8-12mm Varifocus Web Camera Adjust Range of View,2MP Varifocal Webcam with CMOS OV2710,Focus Adjustable 1080@30fps Raspberry Pi Web Cam

Specifications 920 (H) x 1080 (V) pixels/1280 (H) x 1024 (V) pixels/1280 (H) x 720 (V) pixels/1024 (H) x 768 (V) pixels/800 (H) x 600 (V) pixels/640 (H) x 480 (V) pixels/352(H) x 288 (V) pixels/320 (H) x 240 (V) pixels Performance: 1920 (H) x 1080 (V) pixels MJPEG 30fps YUY2 6fps 1280 (H) x 1024 (V) pixels MJPEG 30fps YUY2 6fps 1280 (H) x 720 (V) pixels MJPEG 60fps YUY2 9fps 1024 (H) x 768 (V) pixels MJPEG 30fps YUY2 9fps 800 (H) x 600 (V) pixels MJPEG 60fps YUY2 21fps 640 (H) x 480 (V) pixels MJPEG 100fps YUY2 30fps Adjustable parameters Brightness/Contrast/Color saturation /Definition/Gamma/WB Night vision optional, Support IR Cut and IR board for night vision Voltage DC 5V/current 150mA/work temperature DEGREES(-20~70)/Size 32x32mm/38*38 Support OS "WinXP/Vista/WIN7/WIN8/Linux with UVC/Mac-OS X 10.4.8 or later/Wince with UVC/Android 4.0 or above"