Feature●This triangle light catcher prism is an isoscelet triangle in length of 5.9 inches (150 mm) on the side and 1.2 inches (30 mm)●The triangular prism is made of K 9 optical glass, which has excellent light transmission and refractive index●It teaches knowledge about refractive and spectrum physics by separating beam into different ingredients and wavelengths●Light leakage, rainbow reflection and image refraction, allowing photographers to create any photo that needs to add bending and curve distortion. Create unique artistic images●Great for science projects, home educators.Description
Package Includes: 2 x Triangle Prisms x 2, Cleaning Cloth x 1