Enhance your physics teaching with this set of optical lenses. The acrylic concave and convex lenses are ideal for classroom experiments, helping students visualize and understand complex optical concepts. Use these lenses to demonstrate how light behaves when passing through different mediums, making your science lessons more interactive and engaging. Features -Color:Transparent -Material:Acrylic -Size:5.90X1.90X0.60cm/2.32X0.75X0.24in -Complete optical kit: this set features both concave and convex lenses, offering a comprehensive toolkit for conducting a variety of optical experiments -Excellent acrylic: the lenses are made from acrylic, known for its excellent light transmission and durability, ensuring reliable performance -Wide range of experiments: ideal for physics and optics experiments, these lenses can be used to explore light refraction, image formation, and more -Robust and reliable: the Long-lasting acrylic material ensures that the lenses can withstand the rigors of frequent classroom use without compromising on quality -Ideal for education: ideal for use in science classrooms, this set helps students gain experience with optical principles, enhancing their learning experience Package list: 2 x sets of acrylic lens(8pcs per set)