8cm Optical Glass Triangular Triple Prism Physics Teaching Light Spectrum with Stand

Specifications Color ClearMaterial optical glassSide length Apprex 2 5cm 0 98 inchesTotal Length Apprex 8cm 3 inchesQuantity 1Pc Features 1 It is used to research the refraction and dispersion of the light and make a thorough inquiry ofthe forming of the rainbow2 Let the children receive an initial refraction of light perception experience stimulatechildrens curiosity and exploration of the heart3 Refracting 7colors red orange yellow green indigo blue Purple 4 Suitable for optical teaching Early Childhood Education etc Package includes 1 x Triangular Prism1 x BoxMore Details