School1004
Categories: School Education Equipments
Tags: focal length 300-1000mm , dia 75mm , Glass Lenses - Double ConvexGlass Lenses - Double Convex, dia 75mm, focal length 300-1000mm Double Convex Spherical lenses, optically worked glass, with ground edges, highly polished.Spherical,
Glass Lenses - Double Convex, dia 75mm, focal length 300-1000mm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.