School2053
Categories: School Education Equipments
Tags: Glass Lenses - Double Concave , dia 50mm , focal length 150mmGlass Lenses - Double Concave, dia 50mm, focal length 150mm focal length 150mm Double Convex Spherical lenses, optically worked glass, with ground edges, highly polished.Spherical
Glass Lenses - Double Concave, dia 50mm, focal length 150mm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.