Specification |
After-sales Service: 3r Quality Warranty-Return, Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Astronomy, Laser, Communication;
Type: Flat Lens;
Transmittance: 80%-90%;
Shape: Single-lens;
Material: Barium Fluoride;
Lenses Color: Clear;
Customized: Customized;
Coating: Uncoating/Coating/Polishing;
Substrate: Barium Fluoride;
Linear Thermal Expansion Coefficient: 18.1;
Thermal Conductivity: 11.72 W/M.K;
Wavelength: -1.65 X 10(-5);
Refractive Indices: 1.0/1.46861; 11.0/1.38660;
Abbe Number: Vd = 81.61 ; Ve = 81.02;
Melting Point: 1386 Celsuis Degrees;
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After-sales Service: Free Replacement;
Warranty: 1 Year;
Usage: Lighting, Medical, Optical, Photography;
Type: Flat Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: EMI;
Cwl: 340-1080nm;
Cwl Tolerance: +-3nm;
Fwhm: 20nm or Custom;
Blocking Range: 200-1100nm;
Optical Density: Od>2~6;
Optical Aperture: Customize;
Flat Polish: 60-40;
OEM Printing: Okay;
OEM Packing: Okay;
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After-sales Service: None;
Warranty: None;
Usage: Lighting, Optical;
Type: Convex Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Sample: Available;
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Usage: Optical;
Type: Convex, Flat and Concave;
Transmittance: >95%;
Customized: Non-Customized;
Rings: Metal Rings;
ID: 36.5mm;
Trages Size: 355mmx233mmx34mm;
Weight: 2.5kg Packed with Aluminum Case;
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Usage: Photography;
Type: Spectacle Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Sr-55;
Lenses Color: Clear;
Customized: Non-Customized;
Coating: HMC;
Index: 1.56;
Abbe Value: 38;
Specific Gravity: 1.26;
Available Color: Grey,Brown;
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