Optical Glass Triangular Prism 20x20x20mm - Material BK-7 for precision light deviation

Constructed with premium BK-7 optical glass, which ensures high transmittance and minimal optical dispersion for superior performance. Perfectly deflects light at a 90° angle, ideal for experiments and applications that require precise beam manipulation. It features excellent acid and weather resistance, making it suitable for outdoor and laboratory environments. High surface accuracy and ±0.1mm shape tolerance, ensuring reliable and consistent results in optical applications. Versatile use on lenses, prisms and optical windows, widely used in scientific research, education and industrial applications.