Gold Member Since 2017
Audited Supplier
Changchun Yutai Optics Co., Ltd.

Germanium Lens, Optical Windows, Ge Lens manufacturer / supplier in China, offering with Ar Coating Ge Lens/Germanium Lens, 1064nm YAG or Fibre Laser Cutting 1064nm Replacement Laser Lens Windows Mirrors, 2017 Diameter 25mm CO2 Mo Laser Mirror and so on.

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Supplier Homepage Product Lens with Ar Coating Ge Lens/Germanium Lens

with Ar Coating Ge Lens/Germanium Lens

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Changchun, China
Production Capacity: 40000/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Usage: Medical, Optical, Photography
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS
  • Coating: HMC
  • Polished: Yes
  • Flatness: L/4
  • Dimention: 3-450mm
  • Trademark: Yutai
  • Specification: 12.7mm
  • HS Code: 9001909090
  • Type: Flat Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Color: Siliver
  • Surface Quality: 60-40
  • Centration: 1 Arc Min
  • Dimention Tol: 0.1mm
  • Transport Package: Box
  • Origin: Changchun
Product Description
Germanium Ge Lens

Uncoated or with AR Coatings Designed for 3-12μm or 8-12μm
Minimal Chromatic Aberration Due to Low Dispersion
Ideal for Infrared Applications Requiring Rugged Optics
Germanium (Ge) leness are available off-the-shelf with two anti-reflection coating options: 3 - 12μm for mid-infrared or broadband multi-spectral applications, or 8 - 12μm for thermal imaging applications. Due to its 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.

Dimensional Tolerance± 0.1mm
Surface Quality60 ~40
Clear Aperture90%
Parallelism<  1 arc min
coating  DLC/AR/DLC+A

Ge-DLC coating curve 

with Ar Coating Ge Lens/Germanium Lens

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with Ar Coating Ge Lens/Germanium Lens

Factory information

Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control. 
with Ar Coating Ge Lens/Germanium Lens

Packaging & Shipping

 1 Package Detail: A. Standard carbon and envelop with plastic foam.

                               B. Safety green carton.

                               C. Customized.

with Ar Coating Ge Lens/Germanium Lens

2 Delivery Detail: Within 30 days.(Also depand on the quantity)

with Ar Coating Ge Lens/Germanium Lens
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