School3541
Categories: School Education Equipments
Tags: Glass Lenses - Double Convex , dia 50mm , focal length 50mmGlass Lenses - Double Convex, dia 50mm, focal length 50mm focal length 50mm Double Convex Spherical lenses, optically worked glass, with ground edges, highly polished.Spherical,
Glass Lenses - Double Convex, dia 50mm, focal length 50mm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.