Specification |
After-sales Service: Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography;
Type: Windows;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Min: 1 Unit;
Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram;
Thickness: as Required;
Surface Quality: 60-40;
Abbe Number: 67.8ND;
Bevel: Protective as Needed;
Clear Aperture: 90%;
Density: 2.20g/cm3;
Index of Refraction: 1.458ND;
Parallelism: <3arcmin;
Edges: Fine Ground;
Surface Flatness: 1lambda;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Cr-39;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Power Range: Add +1.00~+3.00 Base 4b 6b;
Coating Color: Green,Blue;
Specific Gravity: 1.32;
Abbe Value: 51;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Nk-55;
Lenses Color: Clear;
Customized: Customized;
Coating: Nk-55;
Power Range: Add +1.00~+3.00 Base 4b 6b;
Coating Color: Green,Blue;
Specific Gravity: 1.28;
Abbe Value: 35;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: 1.49;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Cw-55;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Sph -0.25~-2.00,0.00~+3.00,Add +1.00~+3.00;
Coating Color: Green,Blue;
Specific Gravity: 1.28;
Abbe Value: 38;
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