| 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: 3r Quality Warranty-Replace, Return, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Laser System & Infrared System;
Type: as Per Demand;
Transmittance: 90%-95%;
Shape: as Per Demand;
Material: Optical Glass/Colored Glass/Si/Znse/Zinc/Sapphire/;
Lenses Color: Clear;
Customized: Customized & Non-Customized;
Coating: Nir, IR, Mir, Fir Coating;
Substrate: Optical Glass/Colored Glass/Si/Znse/Zinc/Sapphire/;
Size Tolerance: +/-0.1mm;
Surface Finish: 60-40 Scratch-Dig;
Thickness Tolerance: +/-0.1mm;
Size: 2-1000mm or Customize as Per Demand;
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After-sales Service: Available;
Warranty: 1 Year;
Usage: Lighting, Medical, Optical, Photography, Correct Astigmatism in The Eye;
Type: Convex Lens;
Transmittance: >95%;
Shape: Cylindrical Shaped Lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Diameter: 1mm-1000mm;
Diameter Tolerance: +/-0.01mm;
Thickness Tolerance: +/-0.01mm;
Surface Quality: 10/5;
Surface Figure: Lamda/10;
Clear Aperture: 85% ~95%;
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After-sales Service: Available;
Warranty: 120 Days;
Usage: Lighting, Medical, Optical, Photography, Laser;
Type: as Requested;
Transmittance: >95%;
Shape: as Requested;
Material: as Requested;
Lenses Color: as Requested;
Customized: Customized;
Coating: as Requested;
Diameter: 3mm, 25.4mm;
Surface Quality: 60/40 or Better;
Chamfer: 0.25mm* 45 Degree;
Dimension Tolerance: +/-0.1mm or Better;
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After-sales Service: Available;
Warranty: 1 Year;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: as Request;
Focal Length: +/-1%;
Center Thickness Tolerance: +/-0.1mm;
Centration: 1 Arc Minutes;
Surface Figure: Lambda/2 at 633nm;
Clear Apenture: > 90%;
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