Lenses - Plano Cylindrical, Power Optically worked faces, well polished size 50 x 45mm, FL 75mm, Each

Details

This highly polished Plano concave lens measures 50mm x 45mm (2" x 1.75") and has a focal length of 75mm. Made from high-quality, optically worked glass, the lens boasts maximum performance due to its high polish and features ground edges for added durability. It is excellent for physics classrooms, ideal for demonstrations in optics and light refraction, and its ability to diverge light makes it perfect for observing how light bends as it passes through different mediums.