Product Description
Spherical, optically worked glass lenses, with ground edges, highly polished.
Includes:
4 x bi-convex lens and 4 x bi-concave lens, consisting of 1 each of the following focal lengths:
- 100mm
- 150mm
- 250mm
- 300mm
Lens Diameter: 50mm
| Focal Lengths | 100mm, 150mm, 250mm, 300mm |
|---|---|
| Lens Diameter | 50mm |
| Lens Type | RoundBi-concave & Bi-convex |