Product

  • Biconvex Spherical Lens
  • Biconvex Spherical Lens

Biconvex Spherical Lens

A biconvex lens is composed of two convex spherical surfaces with a positive focal length, usually with objects and images on either side of the lens. Mainly used to gather light from point sources or to transfer images to other optical systems.

Product introduction

  • A biconvex lens is composed of two convex spherical surfaces with a positive focal length, usually with objects and images on either side of the lens. Mainly used to gather light from point sources or to transfer images to other optical systems.

    Material CDGM optical glass, CORNING, SCHOTT, HOYA, OHARA, and other specified materials
    Outer diameter
    φ4-φ80mm
    Surface Figure
    ≤1(0.5)
    Machining Tolerance
    Center thickness tolerance: ±0.05mm, outer diameter tolerance: ±0.05mm, sagittal height tolerance: ±0.05mm
    Eccentricity
    1 arc minute
    Surface Quality
    40/20

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