Ray Box-Metal

Useful for studies of fundamental principles of optics using ray tracing technique. Comprises a ventilated, well painted, die-cast housing with electric bulb for use as a light-source. Open front of the bulb enclosure with holes all around and external extended side-fins assist in the heat dissipation. A set of vertical-grooves on inner side for accommodating 45mm wide mountings such as slit plate and cylindrical lens. With a 12V bulb straight filament bulb, mounted in SBC bulb holder with a connecting lead and a pair of 4mm banana plugs. Additional slots permit the mounting of other accessories or components such as color filters for added experiments in ray optics. Supplied complete with slit plate, double ended single / triple but without collimating lens.