Engage students like never before with the Epson® DC-21 document camera. This portable performer easily captures and displays books, 3D objects and experiments with amazing clarity, thanks to HD 1080p resolution, a large imaging sensor and HDMI® connectivity. Share the finest detail with 12x optical zoom and 10x digital zoom. Or, display magnified images with the microscope adapter. Record audio with video using the built-in microphone. At 30 fps, video playback is seamless. And, there are convenient Freeze and Capture buttons. Plus, you can save lessons to an SD card1 or computer.