| Specification |
After-sales Service: Shelf Life One Year (Under Normal Use Conditions);
Warranty: Shelf Life One Year (Under Normal Use Conditions);
Customized: Customized;
Absorption Rate: 40%; 38%;
Modulation Depth: 15%; 11.5%;
Relaxation Time: 680PS; 720PS; 7PS; 1.4PS;
Model: 6800sam2800; 7200sam3500; 70sam3500; 14sam3500;
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After-sales Service: Return or Replacement;
Warranty: 1 Year;
Usage: Lighting, Medical, Optical, Photography;
Type: Transparent;
Transmittance: 80%-90%;
Shape: Customized;
Material: Aluminum Oxide;
Lenses Color: Clear;
Customized: Customized;
Coating: 60/40;
Transmittance Rate: >=85% @400-785nm;
Material Purity: >=99%;
Mohs Hardness: >=9;
Arc: Customized;
Optical Density: Od2-Od3;
Surface Quality: 60/40 Scratch-Dig;
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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: None;
Warranty: None;
Usage: Optical;
Type: Flat Lens;
Transmittance: >80%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Ar;
Glass Silk Screen Color: Black, Gray, White, Other Colors.;
Glass Raw Materials: Jgs1, Jgs2, Jgs3 Quartz Glass;
Glass Thickness: 1.0mm/2.0mm/3mm etc;
Glass Shapes: Square, Round, Irregular Graphics, (Customized);
Glass Size: Customized According to Customer Drawings;
Edge Processing: Straight, Round, Beveled, Stepped; Polished, CNC;
Drilling: Acceptable;
Clear Aperture: >98%;
Transformation Point: 1280 ℃;
Softening Point: 1730℃;
Annealing Point: 1180℃;
Thermal Processing Temperature: 1750~2050℃;
Long-Term Working Temperature: 1100℃;
Short-Term Working Temperature: 1300℃;
Surface Coating: Mirror/ Ar / ITO Coating;
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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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