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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


600 - 1050nm

Ravg ≤ 0.5% 600 - 1050nm


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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