Cameras

Viewsonic VB-VIS-002. Sensor type: CMOS, Supported graphics resolutions: 1200 x 1600, 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1920 x 1080 (HD 1080), 2048 x 1536 (QXGA),..., Effective sensor resolution: 8 MP. Interface: USB 2.0, USB connector type: USB Type-A. Power supply type: USB, Operating voltage: 5 V. Width: 11.4" (289 mm), Depth: 4.53" (115 mm), Height: 3.27" (83 mm). Cables included: USB

Epson DC-21. Optical sensor size: 1/2.7", Sensor type: CMOS, Supported graphics resolutions: 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 800 (WXGA). Optical zoom: 12x, Digital zoom: 10x, Shooting area (WxD): 11.7 x 16.5" (297 x 420 mm). Interface: USB 2.0, USB connector type: USB Type-B. Power supply type: AC, Power consumption (typical): 0.5 W, AC input voltage: 100-240 V. Mac operating systems supported: Mac OS X 10.0 Cheetah, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks

Epson DC-07. Maximum frame rate: 15 fps, Light source: LED. Digital zoom: 8x. Interface: USB 2.0, USB connector type: USB Type-B