4Pcs 20x20x17mm Defective Cross Dichroic Glass X-Cube Prism Cube RGB Combiner Splitter Prism

Specification: Material: K9 Glass Size: 20 x 20 x 1.7cm Application: For Physical Experiment, Teaching Tool, Desktop Decoration Note: Can't Use On Projector. Features: - The so-called color combination means to light and, with four white translucent surface, intake of any of a translucent surface, from the rest of the three light emitting surface respectively radiate three RGB trichromatic light is light, said three. - This is a splitter & combiner.There is light, from any of the three light emitting surface of red green and blue light respectively three intake,will send out white light from a surface residual, this is light. Package Included: 4 x Defective Cross Dichroic X-Cubes More Details: