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Shanghai Longway Special Glass Co., Ltd.

  • China,Shanghai ,Shanghai
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China High Precision Optical Focusing Lens for Laser Applications
China High Precision Optical Focusing Lens for Laser Applications

  1. China High Precision Optical Focusing Lens for Laser Applications
  2. China High Precision Optical Focusing Lens for Laser Applications
  3. China High Precision Optical Focusing Lens for Laser Applications
  4. China High Precision Optical Focusing Lens for Laser Applications

High Precision Optical Focusing Lens for Laser Applications

  1. MOQ: 700 pieces
  2. Price: NEGOTIATION
  3. Get Latest Price
Payment Terms T/T,Western Union
Supply Ability 40000 Pieces per Month
Packaging Details paper,foam,carton
Structure Convex
Surface Polished
Transmission over 92%
Coating available
Application Optics
Material Optical glass
OEM available
Brand Name LONGWAY
Model Number LW160922
Certification ISO9001
Place of Origin Shanghai, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union Supply Ability 40000 Pieces per Month
Packaging Details paper,foam,carton Structure Convex
Surface Polished Transmission over 92%
Coating available Application Optics
Material Optical glass OEM available
Brand Name LONGWAY Model Number LW160922
Certification ISO9001 Place of Origin Shanghai, China
High Light High Precision Optical Focusing LensOptical Lens for Laser ApplicationsHigh Precision Optical Lens

High Precision Optical Focusing Lens for Laser Applications


1. Material Composition‌

  • ‌Lens substrate‌: Fused silica (SiO₂) or N-BK7 optical glass for high laser damage threshold (10-15 J/cm² @1064nm).
  • ‌Coatings‌: Multi-layer AR coatings (R<0.25% per surface) optimized for common laser wavelengths (e.g., 355nm, 532nm, 1064nm).
  • ‌Mounting‌: Anodized aluminum or titanium barrels for thermal stability.

2. Key Properties‌

  • ‌Surface accuracy‌: λ/10 wavefront distortion for diffraction-limited performance.
  • ‌Focal length‌: 10-500mm with ±1% tolerance (telecentric options available).
  • ‌Aperture‌: f/1.4 to f/8 with <0.1% spherical aberration.
  • ‌Temperature range‌: -50°C to +300°C (coefficient matched to laser systems).


‌3. Core Functions‌

  • ‌Beam shaping‌: Converts Gaussian beams to flat-top profiles for uniform energy distribution.
  • ‌Spot size control‌: Achieves micron-scale focal spots (e.g., 5μm @532nm).
  • ‌Collimation‌: Corrects divergence in fiber-coupled laser systems.

4. Applications‌

    • ‌Laser cutting/welding‌: Focuses high-power CO₂/YAG lasers (1-6kW).
    • ‌Medical lasers‌: Used in ophthalmology (LASIK) and dermatology devices.
    • ‌LIDAR systems‌: Optimizes signal-to-noise ratio in automotive/industrial scanners.


Item Optical Convex Focusing Lens
Material Optical glass, Qurartz glass, Pyrex, borosilicate glass, Float glass
Diameter Tolerance +0/-0.2 mm
Thickness Tolerance +/-0.2 mm
Processed by grinding, polishing
Surface Quality 80/50,60/40
Material Quality no scratches and air bubble
Transmission above 90%
Chamfer 0.1-0.3 mm x 45 degree
Surface Coating Available
Usage Photography, Lighting system, Electronic apparatus






Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2008

  • Total Annual:

    1000000-5000000

  • Employee Number:

    30~100

  • Ecer Certification:

    Verified Supplier

Introduction Shanghai Longway Special Glass Co., Ltd. has been a professional supplier in the glass industry for over 20 years. With its expertise spanning across various fields, including optics, laser, imaging, and lighting etc., the company has established itself as a trusted partner for busines... Introduction Shanghai Longway Special Glass Co., Ltd. has been a professional supplier in the glass industry for over 20 years. With its expertise spanning across various fields, including optics, laser, imaging, and lighting etc., the company has established itself as a trusted partner for busines...

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Get in touch with us

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  • Shanghai Longway Special Glass Co., Ltd.
  • Rm. 2111, Bldg. A, Tomson Center, No. 188, Zhangyang Rd., Shanghai, China
  • https://www.optical-glasslenses.com/

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