Dichroic Prism Colorful Glass Prism for Physics Teaching Research Decoration Art Education

Vivid Kaleidoscope Effect: You can manipulate the light by refraction of light, all sides will refract the light to get more color combinations, different angles to enjoy different colors, presenting you an amazing visual feast. Material: This optical prism is made of K9 optical glass, six sides are polished for better refractive index, clear reflection and comfortable and moist feel. Easy To Carry: With the compact design, you can take the anywhere and even put it directly in your or storage box, it doesn t take up any space, easy to carry and can be used to take special photos anytime, anywhere. Item Type: Dichroic Prism Material: K9 Optical Glass Storage Box Battery Information: Button Battery, 50mah (Built In)