Explore geometric optics and properties of light with this set of 3 high quality acrylic lenses. The bottom surface of each lens is frosted for easy viewing of how light bends, or refracts when it passes from air to another medium. Reflection and refraction come to light for you and your students. For use with LASER Blox™ or LIGHT Blox. Trapezoid lens dimension : 75×40×15mm; Convex lens dimension : 60×20×15mm; Concave lens dimension 60x15x15mm
Posted by Thomas Bostick on 17th Apr 2017
This was exactly what I needed of an optics lab for high school.
Posted by Unknown on 22nd Jun 2015
I bought one of these sets to use for an interactive lesson for Bring Your Kid to Work day. I used the lenses to demonstrate refraction underwater in a fish tank. They were just the right size.