Make your discoveries using the National DC4-456H Digital Stereo Microscope. Well-suited for both professionals and hobbyists, the microscope features stereoscopic binocular viewing, a 55-75mm adjustable interpupillary distance, and a built-in 3.0MP digital camera, which allows you to view and save your data on your computer. It has a high-sensitivity CMOS sensor and delivers data to your PC via a built-in USB port. With the help of the included Motic Images software you can easily view and save captured content. The optical system offers a 10x and 30x magnification using its adjustable 1x and 3x objective lens and two 10x wide field eyepieces. The elements are achromatic and will dramatically reduce color distortion to deliver clear, crisp, and vivid images of your coins, gems, plants, or insects.

To enhance your viewing experience, the microscope offers a 3" long working distance and will accommodate samples up to 1.4" in height. It also has a built-in rack and pinion focusing mechanism for precision, repeatability, and strength. Regardless of the lighting conditions in your work environment, this scope will help you to get the brightest and clearest views possible with the two 10W illumination lamps: a halogen lamp on top and a tungsten lamp on the bottom. For strength and durability, the frame is made of cast metal and treated with a gray enamel finish.