Geometric Optics Demonstrations made easy with an oversized set of 6 lenses and prisms designed for mounting on a white board or magnetic chalk board. Lenses are about 8" long, so your ray optics demonstrations and experiments will be clearly visible from every part of the classroom. Each over sized magnetic lens in the set has a pre-attached magnetic backing for hours of "stick". Set contains one each: semi-circular lens, equilateral prism (3" each side), double convex lens, double concave lens, single convex lens, and a single concave lens.
Update your black board optics set today - add a set of LASER Blox and a mount for light source (not included)