| Specification |
After-sales Service: Support;
Warranty: Support;
Usage: Optical;
Type: Concave Lens;
Transmittance: as Requested;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Diameter: 20mm;
Focal Length: 35.36mm;
Tolerence: +/-0.1;
Surface Quality: 60-40;
MOQ: 10;
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Usage: Lighting, Medical, Optical, Photography;
Type: Bifocal 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: 48;
Specific Gravity: 1.28;
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: 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: 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: 65mm / 70 mm/ 75mm;
Delivery Time: 15-30 Days;
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Usage: Optical;
Type: Convex Lens;
Transmittance: 80%-90%;
Shape: Ball, Hemisphere;
Material: Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Surface Quality: 60-40,40-20,20-10 etc;
Products Advantages: High Precision, High Quality Control, High Efficie;
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