| Specification |
After-sales Service: 3r Policy-Return, Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc;
Type: Aspheric Lenses;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Uncoated;
Substrate: B270, L-Bal35, etc Optical Glass;
Surface Quality: 60-40 Scratch-Dig or Custom;
Ar Coating Wavelength: Uncoated;
Coating Type: Uncoated;
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Usage: Medical, Optical;
Type: Convex Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Diameter: 1.5-300mm;
Diameter Tolerance: +/-0.02 mm;
Thickness Tolerance: +/-0.02mm;
Surface Quality: 60/40,40/20 or Better;
Clear Aperture: 90%;
Centring Error: <3 Arc Minute;
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Usage: Optical;
Type: Flat Lens;
Transmittance: 80%-90%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: EMI;
Structure: Plate;
Flatness: 2L;
Surface Quality: 40/20 20/10;
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Usage: Optical;
Type: Flat Lens;
Transmittance: 80%-90%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: EMI;
Structure: Plate;
Optical: Mirror;
Surface Quality: 40/20 20/10;
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Usage: Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Glass;
Lenses Color: Clear;
Customized: Customized;
Polished: Yes;
Diameter Tolerance: +0.00/-0.15mm;
Thickness Tolerance: +/-0.02mm;
Surface Quality: 60/40,40/20 or Better;
Clear Aperture: 90%;
Bevel: 0.25mm×45 °;
Centring Erro: <3 Arc Minute;
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