50-150mm Crystal Glass Triple Triangular Prism Photography Light Spectrum Physics Teaching Aid

Specification Material Crystal GlassUses Teaching aids childrens toysLength 50 100 150mmSize 30x30x50mm 1 2x1 2x2inch30x30x100mm 1 2x1 2x3 9in30x30x150mm 1 2x1 2x5 9inFeatures Crystal clear construction means our glass is guaranteed to have no imperfections bubbles or distortion This glass prism is the perfect physics teaching tool for learning about light refraction and wave lengths Experiment with your photography using this prism as the light is distorted you can create unique images Package Included 1x Glass Prism1x Gift Box