School2194
Categories: School Education Equipments
Tags: Glass Lenses - Double Concave , dia 75mm , focal length 300-1000mmGlass Lenses - Double Concave, dia 75mm, focal length 300-1000mm Double Convex Spherical lenses, optically worked glass, with ground edges, highly polished.Spherical
Glass Lenses - Double Concave, dia 75mm, focal length 300-1000mm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.