GLASS LENSES : CONVEXO-CONCAVE

  • These lenses have one concave and one convex side. The concave face has a greater degree of curvature than the convex face.
  • They are thicker at the periphery than at the center, and are also referred to as the negative meniscus lenses.
  • These lenses are commonly used as corrective lenses.
  • Our lenses are made of optically worked glass, with ground edges and a highly polished surface.

They are available in two sizes:

  1. Convexo-concave glass lens with diameter=50mm and focal length=500mm
  2. Convexo-concave glass lens with diameter=50mm and focal length=1000mm
  3. Convexo-concave glass lens with diameter=75mm and focal length=500mm
  4. Convexo-concave glass lens with diameter=50mm and focal length=1000mm
  • Lenses made of extra-white glass are also available.
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