Acrylic Lenses - Set of 6 - 38mm Diameter

This six-piece set of acrylic lenses is ideal for classroom use. Each lens offers a different effect on rays of light, for a well rounded understanding of refraction. The acrylic build keeps them lighter, more economical, and less prone to breaks. Each lens is 38mm in diameter, and the set includes: 1 Double Convex, 1 Double Concave, 1 Plano Convex, 1 Plano Concave, 1 Converging Concave-Convex, 1 Diverging Concave-Convex.