| Specification |
Usage: Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Color: Transparent;
Polished: Yes;
Surface Quality: 60-40;
Dimention: 3-450mm;
Dimention Tol: 0.05mm;
Flatness: L/4;
Centration: 1 Arc Min;
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After-sales Service: 24 Hours Team Docking;
Warranty: 1 Year;
Usage: Optical;
Type: Flat Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Polished;
Size: Customized;
Thickness: Customized;
Growth Method: Ky;
Chemical Composition: Al2O3;
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Usage: Lighting, Medical, Optical, Photography;
Type: Photochromic Lens;
Transmittance: 80%-90%;
Shape: Spherical,Aspherical;
Material: Resin,Plastic,Cr39,Koc,Nk55;
Lenses Color: Green,Brown;
Customized: OEM;
Coating: Hmc,Shmc,EMI;
Abbe Value: 36;
Specific Gravity: 1.27;
Diameter: 65 / 70 mm;
Power: Sph:-8.00~+6.00 Cyl:0.00~-4.00;
Delivery Time: 15-30 Days;
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After-sales Service: 3r Quality Warranty-Replace, Return, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Laser System;
Type: as Per Demand;
Transmittance: 90%-95%;
Shape: as Per Demand;
Material: Germanium Wafer;
Lenses Color: Clear;
Customized: Customized & Non-Customized;
Coating: Uncoating/Uncoating;
Substrate: Infrared Chalcogenide Glass;
Focal Length: +-2% @10.6um;
Size Tolerance: +0/-0.2mm;
Surface Finish: 60-40 Scratch-Dig;
Central Thickness Tolerance: +/-0.1mm;
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After-sales Service: Shelf Life One Year (Under Normal Use Conditions);
Warranty: Shelf Life One Year (Under Normal Use Conditions);
Customized: Customized;
Transmission Range: 0.54 - 18 μm;
Density: 5.16 G/Cm³;
Nonlinear Coefficient: 66 Pm/V;
Melting Point: 887℃;
Thermal Conductivity: <1.0 W/M/°c;
Damage Threshold: 201 MW/Cm² @8.6ns, 1.053μm;
Orientation Accuracy: <±0.1°;
Surface Quality: 20/10 Per Mil-O-13830A;
Surface Flatness: λ/[email protected] Nm for T ≥ 1 mm;
Clear Aperture Tolerance: +0/-0.1 mm;
Length Tolerance: ±0.1 mm;
Parallelism: 30″;
Perpendicularity: 10′;
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