| Specification |
Usage: Lighting;
Type: Flat Lens;
Transmittance: 80%-90%;
Shape: Single-lens;
Material: Polycarbonate;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Beam Angle: 15, 30, 45, 60, 90 Degree;
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Usage: Medical, Optical;
Type: Flat Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Black;
Customized: Customized;
Coating: HC;
Dimension: 2-300mm;
Diameter Tolerance: +0.0/-0.15 mm;
Thickness Tolerance: +/-0.1mm;
Surface Quality: 60/40, 40/20 or Better;
Bevel: 0.25mm×45 °;
Clear Aperture: 90%;
Surface Figure: λ/4;
Polished: Yes;
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Usage: Medical, Optical;
Transmittance: >95%;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Substrate: Bk7,K9,Quartz,Fused Silica, Sapphire;
Diameter: Customer's Request;
Dimensional Tolerances: +0/-0.1mm;
Surface Quality: 60-40 Scratch and Dig;
Wavelength Range (Nm): 200-2200;
Flatness: 1/4 Lambda;
Bevel: 0.25 mm*45°;
Keyword: Step Glass;
Coating Requirements: Ar or Uncoated;
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Usage: Medical, Optical;
Type: Convex Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Diameter: 1.5-300mm;
Diameter Tolerance: +/-0.02 mm;
Thickness Tolerance: +/-0.02mm;
Surface Quality: 60/40,40/20 or Better;
Clear Aperture: 90%;
Centring Error: <3 Arc Minute;
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Usage: Medical, Optical, Photography;
Type: Flat Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Color: Siliver;
Polished: Yes;
Surface Quality: 60-40;
Dimention: 5-450mm;
Dimention Tol: +/-0.1mm;
Parallelism: 10 Arc Min;
C.a: 95%;
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