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  • Lenses Cylindrical Aspheric Spherical Assembly Ir - China

    price: contact company for price

    Optical Lenses are used in a wide variety of applications from

    microscopy to laser processing.

    Many industries utilize Optical Lenses, including life sciences, imaging, industrial, or defense.

    DeLn Optics can provide all kinds materials of spherical and cylindrical lenses for various applications.

    DeLn Optics can also provide variety of coating options for the Ultraviolet (UV), visible, or Infrared (IR) spectrums.

    Material: CaF2, MgF2, Sapphire, Silicon, Germanium, ZnSe, UVFS, N-BK7 or Other Optical Glass

    Shape: Square, Rectangular, Circular

    Size: 3mm-500mm in diameter or equivalent size

    Spherical lenses: Plano-convex lens, Plano-concave lens, Double-convex lens, Double-concave lens, Meniscus lens, Dome lens, Rod lens, Ball lens, Half ball lens

    Aspheric Lenses: Ellipsoidal Aspheric Lens, Parabolic Lens, Off-Axis Parabolic lens

    Cylindrical lenses: Plano-convex, Plano-concave

    Assembly: Doublet, Triplet.

    AR Coating


    Wavelength Range

    Reflection Specifications


    ¼ Wave at 550nm

    Ravg ≤ 1.75% 400 - 700nm (N-BK7)

    VIS 0°

    425 - 675nm

    Ravg ≤ 0.4% 425 - 675nm

    VIS 45°

    Ravg ≤ 0.75% 425 - 675nm


    250 - 450nm

    Ravg ≤ 0.75% 250 - 425nm

    Ravg ≤ 0.5% 370 - 420nm


    250 - 700nm

    Ravg ≤ 1.5% 250 - 700nm


    400 - 1000nm

    Ravg ≤ 1.25% 400 - 870nm

    Ravg ≤ 1.25% 890 - 1000nm

    NIR 1

    600 - 1050nm

    Ravg ≤ 0.5% 600 - 1050nm

    NIR 2

    750 - 1550nm

    Rave ≤ 0.7% 750 - 1550nm


    1200 - 1600nm

    Ravg ≤ 0.25% 1200 - 1600nm


    900 - 1700nm

    Ravg ≤ 1.0% 900 - 1700nm


    3 - 5um

    Ravg ≤ 2% 3-5um


    8 - 12um

    Ravg ≤ 2% 8-12um


    3 - 12um

    Ravg ≤ 5% 3-12um


    Design wavelength

    R ≤ 0.25% DWL

    Company Contact:

    • Phone: 8643181973695

    • Address: No.59, Yuanda Street, Erdao District,, changchun, China

    • Email: Email

    Published date: May 15, 2013 -

    • Business Description: DELN Optics (CHINA) Manufacture highest quality crystals and optical


      Including YAG Series, Nd:GdVO4, YVO4, KDP, KTP, HGTR KTP, DKDP, BBO, LBO, Ti: Sapphire, LiNbO3, LiTaO3, BaF2, MgF2, CaF2 crystals and prisms, lenses, Cylindrical Lenses, filters, polarizes, mirrors, beamsplitters, windows, waveplates and micro optics.

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