Description
Spherical optically worked glass lenses with ground edges highly polished.
Includes:
4 x convex lens and 4 x concave lens consisting of 1 each of the following focal lengths:
- 100mm
- 150mm
- 250mm
- 300mm
Lens Diameter: 50mm
Specifications
Made In
GB
Brand
Own Brand
Categories
Physics
Category
Waves