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  • China Star Optics Technology Co.,Ltd.

  •  [Jilin,China]
  • Business Type:Manufacturer , Retailer
  • Main Markets: Africa , Americas , Asia , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:71% - 80%
  • Certs:ISO9001
  • Description:Germanium Lens,Ge Infrared Aspheric Lens,Germanium Aspheric Lens,Germanium Infrared Lens
China Star Optics Technology Co.,Ltd.

China Star Optics Technology Co.,Ltd.

Germanium Lens,Ge Infrared Aspheric Lens,Germanium Aspheric Lens,Germanium Infrared Lens

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Germanium Lens

Product categories of Germanium Lens, we are specialized manufacturers from China, Germanium Lens, Ge Infrared Aspheric Lens suppliers/factory, wholesale high-quality products of Germanium Aspheric Lens R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
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  • Germanium infrared laser lens

    Unit Price: USD 30 - 60 / Piece/Pieces
    Min.Order Unit Price
    1000 Piece/Pieces USD 30 / Piece/Pieces
    500 Piece/Pieces USD 40 / Piece/Pieces
    10 Piece/Pieces USD 60 / Piece/Pieces
    Brand: no
    Packing: Packaging the lenses separately inside and make sure all the lenses safety during transport.
    Supply Ability: 2000 pcs/month
    Certificate: ISO9001:2015
    Germanium Plano-Convex Lenses feature precision diamond turned surfaces, making the Germanium lens ideal for a variety of infrared applications, including thermal imaging, infrared spectroscopy, and remote sensing. The transmittance range of optical...
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  • Germanium (Ge) infrared Aspheric lens

    Unit Price: USD 30 - 60 / Piece/Pieces
    Min.Order Unit Price
    1000 Piece/Pieces USD 30 / Piece/Pieces
    500 Piece/Pieces USD 40 / Piece/Pieces
    10 Piece/Pieces USD 60 / Piece/Pieces
    Brand: no
    Packing: Packaging the lenses separately inside and make sure all the lenses safety during transport.
    Supply Ability: 2000 pcs/month
    Certificate: ISO9001:2015
    In the modern optical system,the advantages of aspherical lens such as improving the system imaging quality,simplified the structural complex degree,increasing the system reliability,etc. allowing the aspherical lens broadly used in the different...
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  • Optical Grade Germanium Uncoated Ge windows

    Unit Price: USD 40 - 70 / Piece/Pieces
    Min.Order Unit Price
    1000 Piece/Pieces USD 40 / Piece/Pieces
    500 Piece/Pieces USD 50 / Piece/Pieces
    10 Piece/Pieces USD 70 / Piece/Pieces
    Brand: no
    Packing: Packaging the lenses separately inside and make sure all the lenses safety during transport.
    Supply Ability: 2000 pcs/month
    Certificate: ISO9001:2015
    Besides Ge optical round window, other Infrared window such as Zinc Selenide windows, CaF2 window, sapphire window and other irregular window are available upon request. GE material feature high index of refraction (around 4.0 from 2 - 14μm), an...
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China Germanium Lens Suppliers

Germanium Plano-Convex (PCX) Lenses feature precision diamond turned surfaces making them ideal for a variety of infrared applications, including thermal imaging, infrared spectroscopy, and remote sensing. Germanium (Ge) is popular for its high index of refraction, broad transmission range, and rugged mechanical properties. These lenses are available in 25 and 50mm diameters, uncoated, or with multiple broadband coating options.

Germanium (Ge) material feature high index of refraction (around 4.0 from 2 - 14μm), an anti-reflection coating is recommended on these germanium windows for sufficient transmission in the region of interest. Germanium is subject to thermal runaway, meaning that the transmission decreases as temperature increases. As such, these germanium windows should be used at temperatures below 100°C. Germanium`s high density (5.33 g/cm3) should be considered when designing for weight-sensitive systems. Ge properties

GE curve

Germanium windows specifications

Standard precision High-precision
Dimension Tolerance φ5-250mm+0/-0.2 φ3-350mm+0/-0.2
Thickness Tolerance 1-50mm+/-0.1 1-50mm
Parallelism 1 arc minute 10 arc seconds
Surface Quality 60/40 20/10
Flatness N<λ/2@633nm(at 50mm) N<λ/10@633nm(at 50mm)
Clear Aperture >90% >95%
Chamfer Protected <0.5mmx45deg Protected <0.5mmx45deg


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