Equilateral Acrylic Prism, 50mm Length, 25mm Faces

The Eisco Labs 2" (50mm) Equilateral Acrylic Prism is a triangular prism with 1" (25mm) faces, made from highly polished acrylic for clear refraction and dispersion of light. Each prism splits white light into the visible spectrum, making it ideal for physics classroom optics experiments, spectrometry demonstrations, and wavelength studies. Also useful for photography lighting effects — paired with a smartphone LED and a slit cut in dark paper, the prism produces a bright, distinct spectrum suitable for both teaching and creative work.