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Concave Lens

Concave Lens

Product Code : SCL-OS-12253

Quick Answer: The Concave Lens is a bi-concave (double concave) spherical glass lens, 50 mm in diameter. Its edges are ground and both optical faces are polished.

Last updated: October 2026

Key Features

  • Bi-concave spherical profile
  • Glass lens, 50 mm diameter
  • Ground edges and polished faces to reduce scattering
  • Even edge thickness

Technical Specifications

SpecificationValue
ShapeBi-concave (double concave), spherical
MaterialOptical glass
Diameter50 mm
FinishGround edges, polished faces

About This Product

A diverging lens spreads a parallel beam so that the rays appear to come from a point behind it. In the lab it is used to show virtual, upright and diminished images, to find focal length with a converging lens in combination, and to explain the correction of short sight.

Related: Optical Sectional and Hand Lens/Magnifier All Metal.

For a quotation on the Concave Lens, contact Educational Instrument.

   
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