Cylindrical Lens 50x45mm - Biconcave with 75mm Focal Length

The Biconcave Cylindrical Lens with a 75mm focal length is designed to diverge light along a single axis, making it ideal for educational use in the study of optics and light behavior. It’s a practical resource for demonstrating key concepts like refraction and image distortion. In a laboratory setting, this lens helps students visualize how lenses can spread light rays apart, providing an interactive approach to learning optical principles. It is well-suited for experiments that involve beam expansion and the effects of curved surfaces on light. Perfect for various educational levels, the biconcave lens enhances understanding through hands-on application, allowing students to better grasp abstract theories with real-world experimentation. Optically worked faces - well polished. Size: 50 x 45mm