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SHANGHAI FAMOUS TRADE CO.,LTD

  • China,Shanghai ,Shanghai
  • Verified Supplier

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China Sapphire Optical Lens High Resolution Hardness Multi-Size Customization
China Sapphire Optical Lens High Resolution Hardness Multi-Size Customization

  1. China Sapphire Optical Lens High Resolution Hardness Multi-Size Customization
  2. China Sapphire Optical Lens High Resolution Hardness Multi-Size Customization
  3. China Sapphire Optical Lens High Resolution Hardness Multi-Size Customization
  4. China Sapphire Optical Lens High Resolution Hardness Multi-Size Customization

Sapphire Optical Lens High Resolution Hardness Multi-Size Customization

  1. MOQ: 20
  2. Price: 20
  3. Get Latest Price
Payment Terms T/T, Western Union
Supply Ability 10000 per month
Delivery Time 3-4 week days
Packaging Details Foam Cushion + Carton Box
Mos Hardness 9.0
Melting Point 2040°C
Grade Dummy /Production Grade
Materials Al2O3
Design Customized
Electrical Resistivity >1016Ω/cm
Purity 99.999%
Brand Name zmsh
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union Supply Ability 10000 per month
Delivery Time 3-4 week days Packaging Details Foam Cushion + Carton Box
Mos Hardness 9.0 Melting Point 2040°C
Grade Dummy /Production Grade Materials Al2O3
Design Customized Electrical Resistivity >1016Ω/cm
Purity 99.999% Brand Name zmsh
Place of Origin China
High Light Customization Sapphire Optical LensHigh Resolution Sapphire Optical LensHigh Purity Sapphire Optical Lens

Sapphire Optical Lens – High Hardness, Multi-Size Customization

 

 
Sapphire optical lenses represent the gold standard in high-performance optics, combining unmatched durability with exceptional optical clarity. Engineered from 99.999% pure single-crystal aluminum oxide (Al₂O₃), these lenses offer Mohs 9 hardness (second only to diamond) while maintaining >85% light transmission from UV to mid-IR wavelengths (250-5000nm). Unlike conventional glass or fused silica optics, sapphire lenses are virtually scratch-proof, chemically inert, and capable of withstanding extreme temperatures (-200°C to +1900°C) – making them indispensable for aerospace, defense, industrial laser, and scientific instrumentation applications.
Our precision manufacturing process combines diamond-tool CNC machining with sub-nanometer polishing to produce lenses with:

  • Surface roughness <5Å RMS (near-atomic smoothness)
  • Wavefront distortion <λ/10 @ 632.8nm
  • Centration accuracy <1 arc minute

Available in diameters from 1mm to 300mm with customizable curvatures (plano, spherical, aspheric), these lenses push the boundaries of what's possible in harsh-environment optical systems.
 


 


 

Key Features of Sapphire Lens

 

 
1. Sapphire Lens provide Extreme Environmental Resistance

  • Thermal shock stability (ΔT >1000°C)
  • Radiation hard (withstands >10⁶ Gy gamma)
  • Impervious to acids/alkalis (except HF)

2. Sapphire Lens provide Optical Performance 

  • Broadband AR coating options (Ravg <0.2% per surface)
  • Low birefringence (<5 nm/cm)
  • Homogeneity Δn <5×10⁻⁶

3. Sapphire Lens provide Mechanical Superiority

  • Knoop hardness 2000 kg/mm²
  • Compressive strength 2.1 GPa
  • Density 3.98 g/cm³

4. Sapphire Lens provide Precision Manufacturing

  • Diameter tolerance ±0.005mm
  • Center thickness ±0.01mm
  • Surface irregularity <0.1μm

 


 


 

Applications of Sapphire Lens

 
1. Sapphire Lens in Defense & Aerospace

  • Laser weapon system optics
  • Missile seeker domes
  • Spacecraft star trackers


 
 

 

 
2. Sapphire Lens in Industrial Lasers

  • High-power CO₂ laser focusing lenses
  • Fiber laser collimators
  • Laser cutting beam delivery

 


 
 
 

3. Sapphire Lens in Scientific Instruments

  • Raman spectroscopy objectives
  • Synchrotron beamline optics
  • Cryogenic microscope lenses


 
 
 

4. Sapphire Lens in Medical Technology

  • Laser surgery handpieces
  • Endoscope imaging optics
  • Ophthalmic diagnostic devices


 


 

Specifications
 

Parameter

Specification

Material Single-crystal sapphire (C-axis)
Purity 99.999% (5N) Al₂O₃
Transmission Range 250nm - 5000nm
Refractive Index 1.76 @ 587.6nm
Surface Accuracy λ/10 @ 632.8nm
Scratch-Dig 10-5 per MIL-PRF-13830B
CTE 5.3×10⁻⁶/K (∥ to C-axis)
Thermal Conductivity 35 W/(m·K) @ 25°C
Young's Modulus 345 GPa

 
 
Standard Sizes:

  • Diameter: 3mm, 5mm, 10mm, 25mm, 50mm, 100mm
  • Radius Options: Plano, R5mm to R5000mm
  • Thickness: 0.5mm to 50mm

Coating Options:

  • UV-AR: 250-400nm (R<0.5%)
  • VIS-AR: 400-700nm (R<0.2%)
  • NIR-AR: 700-1100nm (R<0.3%)
  • MWIR-AR: 3-5μm (R<1.0%)

 


 

Factory Equipments

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Importer,Exporter,Trading Company

  • Year Established:

    2013

  • Total Annual:

    1000000-1500000

  • Ecer Certification:

    Verified Supplier

    SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014.    We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi...     SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014.    We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi...

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Get in touch with us

  • Reach Us
  • SHANGHAI FAMOUS TRADE CO.,LTD
  • Room.1-1805,No.1079 Dianshanhu Road,Qingpu Area Shanghai city, China /201799
  • https://www.galliumnitridewafer.com/

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