3-Piece Acrylic Lens (convex, concave, trapezoid) laser pointer Typically arrives in 5-15 business

Typically arrives in 5-15 business days in the USA

Bulk classroom discounts and group/logo customization are available by request

making it the most visible FDA-approved green laser available

Doubles as a wallet ruler

refraction

3-Piece Acrylic Lens (convex, concave, trapezoid) laser pointer Typically arrives in 5-15 businessA 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