Optical Glass Triangular Prism, 2 Pack 1.97 Inch Crystal Rainbow Maker for Photography Science Experiments Physics Teaching Light Spectrum
- 1.Our triangular prism create beautiful rainbows by splitting beams of light into its different spectral components. With Box, Fully Protected Package..
- 2.Lead free optic glass, not plastic.Its extremely high light transmittance and light-refracting characteristics can make a perfect rainbow..
- 3.Show your kids a rainbow, It's also very suitable for education..
- 4.Our flawless prism is ideal for creating inverted reflection by photographers while the small size and lightweight make it a must among your equipment..
- 5.We guarantee you a perfect shopping experience. If you are not satisfied with our products, we offer a replacement or refund..