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All Product Reviews > Light-Color > Lens-Prisms
This self-contained unit allows students to measure and study refraction of light.
This is the biggest solid prism you''ll find anywhere! 3" equilateral prism, 4" long.
Equilateral glass prism: 25mm x 75 mm
Fill these semicircular cells with different liquids to observe their refractive properties.
Right Angle glass prism: 32mm x 50 mm
These crown glass lenses packed in lined wood storage box are perfect for optical benches or basic optics...
When submerged, they appear invisible because the crystals have the same index of refraction as water.