Whiteboard Optics Set, Each

Details

This comprehensive and economical equipment set is ideal for conducting ray optics and color experiments using magnetic-backed components, which can be used on the included whiteboard or any installed steel whiteboard. The whiteboard features a usable surface area of 23" x 15.5" and has swiveling feet on two sides, allowing it to be set up in either wide or tall format. The double-ended light box contains a 12V/20W halogen lamp powered by a wall-mount AC adapter and cooled by a built-in fan. One end of the light box carries a cylindrical lens and slots for mounting the three included slit diaphragms, perfect for ray optics experiments.