Equilateral glass prism 25mm/75mm

MACHINE TRANSLATION (not authorised yet)

A large glass prism with 60 degree angles, equilateral wall dimensions of 25 mm and a length (height) of 75 mm. It's perfect for physical experiments in the field of optics, and not just for the basic experiment that is demonstrating light fission physics in school. Using prisms, it is possible to investigate the refraction of light (ray of light) in the prism and other centres, the total internal reflection, or to determine the limit angle.