EISCO Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms
$10.99$16.49
Description
DOUBLE CONVEX || Highly polished, double convex lens.SPHERICAL || Lens measures 3" (75mm) in diameter. Lens measures 0.2" thick.1000MM FOCAL LENGTH || Converging lens with a 1000mm focal length.OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges.GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction
