- SPHERICAL || Each lens is spherical in shape and measures 3" (75mm) in diameter
- FOCAL LENGTH VARIETY || Converging and diverging focal lengths in 200mm, 300mm and 500mm
- OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
- GREAT FOR PHYSICS CLASSROOMS || This optically true lens set is excellent for physics classroom demonstrations in optics and light refraction
Set of Six Optically True Concave & Convex Lenses
75mm Diameter, 200-500mm Focal Lengths
High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground edges. Designed for educational purpose and science classroom demonstrations in optics and light physics.
Each lens measures 3" (75mm) in diameter. Set includes each a concave and convex lens in 200mm, 300mm and 500mm focal lengths.