Optical Glass Triple Triangular Prism with Stand for Physics Light Spectrum Porcelain Bar Opens Angle: 85 °

Bar Opens Angle: 85 °

ITEM NAME:Wedding Lace Bowknot Fingerless Bridal Glove Evening Party Accessory Gloves img *{margin:0

weight management and more

Beautiful appearance - the product shape is refined and refined

Material: Milk Silk Color: White Size: Width: 8

Optical Glass Triple Triangular Prism with Stand for Physics Light Spectrum Porcelain Bar Opens Angle: 85 °ITEM NAME: Optical Glass Triple Triangular Prism with Stand for Physics Light Spectrum. Large optical prism with a base is very convenient to change prism angle. Put prism under sunlight. Rotating prism till light appear seven colors on a wall or white paper. 2, Can be used for teaching light spectrum physics.