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For a smaller office-sized version
Doubles as a wallet ruler
EU and many other countries around the world
refraction
3-Piece Acrylic Lens (convex, concave, trapezoid) laser pointer For a smaller office-sized versionA 3 pack of acrylic lenses with polished sides perfect for classroom discovery experiments in optics! It includes: One biconcave lens (2. 3" x 0. 8") One biconvex lens (2. 3" x 0. 8") One trapezoidal prism (3. 0" x 1. 5") If you're used to doing gelatin lens molds, this set will save you so much time, messy cleanup, and ultimately will save money after many years of use! These lenses are included in the Tech Light Lab kit. Grab the full kit to bundle
US$ 65.50
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