| Specification |
Usage: Medical, Optical;
Type: Concave Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Color: Transparent;
Polished: Yes;
Diameter: 1-2000mm;
Diameter Tolerance: +0.0/-0.15 mm;
Thickness Tolerance: +/-0.1mm;
Surface Quality: 60/40, 40/20 or Better;
Centring Error: <3 Arc Minute;
Bevel: 0.25mm×45 °;
Clear Aperture: 90%;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Delivery Time: Depens on Qty, Normally 10-30days Production;
Eccentricity: ≤ 1arcmin;
Scratch/Dig: < 40/20 (Both Sides);
Surface Flatness: < λ/5 @ 633nm;
Diameter Tolerance: < + 0.00/ - 0.02mm;
OEM Services: Yes;
Shipping: Express/by Sea/by Train/by Air;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography;
Type: Ball Lens;
Transmittance: 80% -- 100%;
Shape: Half Ball;
Material: Bk7, Sapphire, Fs, Si, Ge, Zns and So on;
Lenses Color: Clear;
Customized: Customized;
Coating: Optional;
Customized Support: OEM/ODM;
Diameter: 0.5mm-100mm or Customized;
Tolerance: 0.001-0.003;
Stock Lenses: Yes;
Application: Optical Equipment;
Radius Tolerance (μm): +0/-0.01;
Center Thickness Tolerance: (mm) ±0.01;
Surface Quality: 20/10-80-60;
Substrate: N-Bk7 or Other Optical Material;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography;
Lenses Color: Clear;
Customized: Customized;
Customized Support: OEM/ODM;
Diameter: 1mm-150mm or Customized;
Tolerance: 0.001-0.003;
Stock Lenses: Yes;
Application: Optical Equipment;
Radius Tolerance (μm): +0/-0.01;
Center Thickness Tolerance: (mm) ±0.01;
Surface Quality: 20/10-80-60;
Substrate: Quartz or Customized;
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After-sales Service: 3r Policy-Return, Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc;
Type: Windows & Lens & Prisms;
Transmittance: Central 90% of Diameter;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Uncoated;
Substrate: CVD Znse;
Surface Quality: 40-20/60-40 Scratch-Dig or Custom Manufacturing;
Efl: Custom Manufacturing;
Edge Thickness: Custom Manufacturing;
Transmission: More Than 99.3%;
Machining: Polishing & Coating;
Applying: CO2 Laser, Fiber Laser, UV Laser,etc;
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