School3124
Categories: School Education Equipments
Tags: Glass Lenses - Double Concave , dia 38mm , focal length 200mmGlass Lenses - Double Concave, dia 38mm, focal length 200mm Double Convex Spherical lenses, optically worked glass, with ground edges, highly polished.
Glass Lenses - Double Concave, dia 38mm, focal length 200mm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.