Glass Lenses - Double Concave, dia 50mm, focal length 300-1000mm
- Ships from Rochester, NY
- US Customer Service
- 30-Day Return Policy
Double Convex Spherical lenses, optically worked glass, with ground edges, highly polished.
Spherical, optically worked glass, with ground edges, highly polished.Dia 50mm, focal length 300-1000mm
Started over 50 years ago as a small, family-owned manufacturing company, Eisco now produces over 6,500 product lines for the science education and scientific research markets. They have headquarters in both India and the US, and serve hundreds of distributors around the world.
Their core products include glassware, physics apparatus, biology models & equipment, and chemistry lab supplies. Products are designed by a team of laboratory professionals and engineers with quality and durability in mind.