- Triangular equilateral prism with 60-degree angles. Made of high-quality, polished material
- The glass prism measures 2.5″ (63mm) in length. Each face measures 2.5″ (63mm)
- Excellent for physics classrooms. Ideal for a variety of experiments in optics, light refraction, spectrometry and wavelengths
- Great for photography lighting effects. When used with any standard light source, these prisms will create a rainbow of colour.
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