School4478
Categories: School Education Equipments
Tags: Glass Lenses - Double Convex , dia 50mm , focal length 50mmGlass Lenses - Double Convex, dia 50mm, focal length 50mm Double Convex Spherical, lenses made of extra white glass with ground edges, highly polished.Spherical
Glass Lenses - Double Convex, dia 50mm, focal length 50mm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.