| Specification |
Usage: Optical;
Type: Flat Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Brown;
Customized: Non-Customized;
Coating: EMI;
Index: 1.61;
Abbe Value: 41;
Speific Gravity: 1.30;
Coating Choice: Hc/Hmc/Hmc+;
Diameter: 65mm/70mm/75mm;
Color Choice: Gray/Brown;
Vision Effect: Photochromic;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Kr;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Sph 0.00~-15.00,0.00~+6.00,Cyl 0.00~-4.00;
Coating Color: Green,Blue;
Specific Gravity: 1.38;
Abbe Value: 37;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography, Industrial;
Type: Cylindrical Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Focal Length Tolerance: < ± 1%;
Diameter Tolerance: 0/-0.1;
Thickness Tolerance: ± 0.1;
Scratch/Dig: 60/40;
Eccentricity: 3′;
Designed Wavelength: 632.8nm;
Clear Aperture: >90%;
Dimensions: Customized;
Shipping: Express/by Sea/by Train/by Air;
OEM Services: Available;
Sample Services: Available;
Delivery Time: Depens on Qty, Normally 10-30days Production;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Silicon Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Processing: Cutting Grinding Polishing Single Point Turning;
Glass Quality Vd: ±0.1%;
Thickness Tolerance: ±0.005;
Delivery: by Sea/Train/Air/Express;
Raw Material: Znse, Zns, Ge, CaF2, Mgf2, Fused Silica.;
Glass Quality ND: ±0.0001;
Dimension Tolerance: 0.01/-0.01;
Scratch/Dig: 20/10;
Parallelism (Arc Min): <1 S;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Mr-7;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Sph 0.00~-15.00,0.00~+6.00,Cyl 0.00~-4.00;
Coating Color: Green,Blue;
Specific Gravity: 1.35;
Abbe Value: 31;
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