Banggood

A very beautiful piece of glass, high quality, I love it!

Dichroic X-Cube Glass Prisms A dichroic prism splits light into two beams of differing wavelength (colour). A trichroic prism assembly combines two dichroic prisms to split an image into 3 colours. They are usually constructed of one or more glass prisms with dichroic optical coatings that selectively reflect or transmit light depending on the light's wavelength. That is, certain surfaces within the prism act as dichroic filters. These are used as beam splitters in many optical instruments, like LED

Nice and very clean glass prisms. Good size

amuse bien les enfants

Great item. It was a gift for a friend and he was very happy with it.

Fun and beautyfull

Cute product works well in the dark, product arrived earlier than expected.

working perfect

super