Right Angled Glass Prism, 38mm

This right-angled triangular prism is made from non-optically worked glass with highly polished faces and slightly beveled edges. The prism measures 1.5 inches (38mm) in length with nominal angles of 90 x 45 x 45 degrees. The 90-degree geometry makes this prism useful for redirecting beams of light at right angles, functioning as a retroreflector, and demonstrating total internal reflection. It is also suitable for experiments in optics, light refraction, spectrometry, and wavelength separation, as well as photography lighting and distortion effects. Made from durable glass for reliable performance in physics classrooms and educational demonstrations.