Ajax Scientific Bi-convex spherical lenses made of polished glass with ground edges. Magnifying or condensing lenses, with two outward curving symmetrical faces. Measures 100-millimeters diameter by 500-millimeters focal length.
- Bi-convex spherical lenses
- Magnifying or condensing lenses, with two outward curving symmetrical faces
- Measures 100 millimeters diameter by 500 millimeters focal length
- Bi-convex spherical lenses
- Magnifying or condensing lenses, with two outward curving symmetrical faces
- Measures 100 millimeters diameter by 500 millimeters focal length