Sapphire Optics

Sapphire Concave Lens

for medical optics, laser optics, and imaging applications
sapphire-plano-concave-lens
  • Extremely hard, strong and wear resistant
  • Excellent thermal conductivity/heat resistance
  • Exceptionalchemical stability
  • Excellent transmission bandwidths (UV to IR)
  • Blank substrates, AR-coated pieces, and precision windows are available
  • Sapphire possesses nice light transmission in 0.20 ~ 5.50μm wave band, is ideal for laser and infrared optical materials. Products widely used in endoscope, watch glass, optical lens, surface acoustic wave filter, military infrared window, optical filter, observation window for high/low temperature and cosmetic instrument windows, etc. We can provide anti-reflection film, high-reflective film, dielectric film, filter film and metallized film services.

    Sapphire optical lens is usually used to change the direction of light transmission to control the imaging accuracy, angle, etc. Sapphire material has good transmittance, so, lens made of sapphire materials have longer life, adapting to a wide spectrum compared with optical glass.

    Processing different types of sapphire convex lens according to user's requirements. Such as: plano concave lens, double concave lens, bi-concave lens, pcv cylindrical lens, bcv cylindrical lens..

    sapphire-bi-concave-lens

    Sapphire BCV (Bi-Concave) Lens

    BCV (Bi-concave)-lens-diagram

    BCV (Bi-Concave) Lens Diagram

    PCV (Plano concave) Lens Diagram

    PCV (Plano Concave) Lens Diagram

    Specifications of Sapphire Concave Lens

    Material Sapphire (Al2O3)
    Diameter 2mm ~ 600mm
    Diameter Tolerance +/-0.05 mm
    Thickness Tolerance +/-0.05 mm
    Centering Tolerance < 1'
    Surface Quality 40/20, 20/10 S/D
    Surface Accuracy 0.5-0.2
    Clear Aperture >90%
    Parallelism 30 arc sec
    Chamfer/Bevel < 0.25mm*45°
    Coating No/AR coating or customized available

    Price list and specification index

    If need other specifications and quantities products, please contact us([email protected]).
    Part Number Dia. EFL BFL Coating Price
    BCVL-Sapphire-001 Φ12.00 mm -12.00 mm -12.81 mm Uncoated contact us
    BCVL-Sapphire-002 Φ25.00 mm -25.00 mm -25.69 mm Uncoated contact us
    PCVL-Sapphire-001 Φ12.00 mm -24.00 mm -26.32 mm Uncoated contact us
    PCVL-Sapphire-002 Φ50.00 mm -125.00 mm -128.30 mm Uncoated contact us

    Notes

  • Optical coatings are also available at your specified wavelength.
  • Our custom sapphire glass parts including sapphire tubes, sapphire lenses, sapphire rods, sapphire IPL light guides, micro sapphire rods, sapphire T-step windows, sapphire tapered rods, sapphire cones, sapphire wedges, sapphire optical prisms, sapphire substrate, sapphire watch glass, sapphire watch lens, sapphire single dome, sapphire double dome and so on.
  • Please tell us your specific needs, send a 2D 3D design drawing, details size, or a picture.