School4898
Categories: School Education Equipments
Tags: Glass Lenses - Double Concave , dia 38mm , focal length 150mmGlass Lenses - Double Concave, dia 38mm, focal length 150mm focal length 150mm Double Convex Spherical lenses, optically worked glass, with ground edges, highly polished
Glass Lenses - Double Concave, dia 38mm, focal length 150mm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.