American Educational Unmounted Double-Convex Lens with Ground Edges, 38mm Diameter, 5cm Focal Length (Bundle of 5)

The American Educational Unmounted Double-Convex Lens has two outwardly curved surfaces that converge light rays to a point for demonstrating optical principles. The lens has a positive focal length of 5cm and is 38mm in diameter. It is unmounted and has ground edges. Lenses are used in scientific experiments and classroom demonstrations. Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology. American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company, founded in 1986, is headquartered in Fort Collins, CO. What's in the Box?(5) American Educational Unmounted Double-Convex Lenses, 38mm diameter, 5cm focal length