| Specification |
After-sales Service: Support;
Warranty: Support;
Usage: Lighting, Medical, Optical, Photography;
Type: Flat Lens;
Transmittance: >95%;
Shape: Flat Sheet;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Surface Quality: 40-20;
Materials: Znse;
Flatness: λ/4;
MOQ: 10;
Size: Customized;
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Usage: Medical, Optical;
Transmittance: >95%;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Substrate: Fused Silica/Quartz;
Diameter: 1-250mm;
Thickness: 0.4-50mm;
Dimensional Tolerance: +/-0.2mm;
Height Tolerance: +0.0 / -0.1 mm;
Focal Length Tolerance: +/-1%;
Centration: 3 Arc Min;
Clear Aperture (%): >95%;
Bevel: Protective Bevel as Needed;
S/D: 60/40;
Surface Flatness: L/4;
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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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Usage: Medical, Optical;
Type: Ball;
Transmittance: 90%-95%;
Shape: Ball, Hemisphere;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Polished: Yes;
Diameter: 1-150mm;
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%;
Surface Figure: λ/2;
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Usage: Lighting, Medical, Optical, Photography;
Type: Polycarbonate Lens;
Transmittance: 80%-90%;
Shape: Spherical,Aspherical;
Material: Resin,Plastic,Cr39,Koc,Nk55;
Lenses Color: Green,Brown,Blue;
Customized: OEM;
Coating: Hmc,Shmc,EMI;
Abbe Value: 30;
Specific Gravity: 1.2;
Diameter: 65 / 70 mm;
Power: Sph:-8.00~+6.00 Cyl:0.00~-4.00;
Delivery Time: 15-30 Days;
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