5 Pack Unmounted Double Convex Lenses with Ground Edges, 75mm Diameter, 17.5cm Focal Length It also measures 2- and

5 Pack Unmounted Double Convex Lenses with Ground Edges, 75mm Diameter, 17.5cm Focal Length It also measures 2- andThe set of five American Educational 7 909 6 unmounted double convex lenses with ground edges, a 75mm diameter, and 17. 5cm focal length is used to demonstrate optical principles in classroom and laboratory settings. Double convex lenses have two outward facing curved surfaces. Each 75mm diameter lens has a 17. 5cm positive focal length. Glass construction with ground edges to ease handling and ensure clear optics. The bundle includes five 75mm

SKU: 36306077406 · From equiscorp.hu