A great idea to add for creative effects to photos, movies or videos For example, rainbow colors, fantastic looks, beautiful or flares, you don ' for t even need to use for Use this equilateral prism to split a beam of light into its spectral components (the colors of the rainbow : Lead free K9 glass Show your kids a rainbow, or use our prism for photography to create unique pictures It can be mounted on a stand or tripod to accurately position the prism or placed in front of the lens to release your hand when taking a photo, Manufacturer: Bbajszx