Light Pipe or Light Path Guide Demonstrator

Sheet Metal box with 12V, 10W Festoon type axially straight filament lamp. The body is fitted with a cartridge for holding 4 types of slits - single, double, triple and wide slots for quick adjustment to get the desired ray/beam type and with colour filters. Also included is a convex cylindrical collimating lens for adjusting the beam type to obtain long clear tracks parallel, converging or diverging in ture. Light Pipe or Light Path Guide Demonstrator – for demonstrating the principles of fiber optic i.e., to confine light within a guide or fiber due to total interl reflection. A ray of light directed into its one end will be emitted out at the other end with superb display of interl reflection. Bottom frosted or painted white to aid the visibility of path followed by the light ray.