Epson Elpdc21 Document CameraThe DC 21 Document Camera from Epson makes it easy to display books, experiments and 3D objects, making classroom lessons more interactive and enjoyable. It features a large imaging sensor, ensuring high quality, and clear images in any light. You can see the finest details with the 12x optical zoom and 10x digital zoom. With the included microscope adapter, microscopic events can be simultaneously shared with the entire class. The DC 21 also features