Adjustable Height Accommodates More Accessory Sizes
This high quality instrument is designed for students to make precise diffraction measurements and is easy to set up and use. A large 22mm. height range accommodates a larger variety of prisms and gratings of all sizes, and a high intensity, long life LED operates on 3V battery for increased mobility. High quality 30mm optics and a double-ended vernier with illuminated magnifier reading to 1" resolution ensure crisp, clear visibility of results. Prism table is 7cm in diameter and rotates 360° with a built-in illuminated auto-collimator for fast set up.
Setup is packed securely in a Styrofoam case for greater protection and easier storage. Includes grating and holder, prism, illuminated magnifier, auto-collimation mirror, and detailed instruction manual.