| Specification |
Usage: Medical, Optical;
Type: Concave Lens;
Transmittance: <50%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Color: Others;
Polished: Yes;
Diameter: 12mm;
Thickness: 7mm;
Tolerance: +/-0.02mm;
Surface Quality: 60/40,40/20 or Better;
Wavelength: 450nm.492nm;
Half-Width: 10±2nm;
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Usage: Optical;
Transmittance: >95%;
Shape: Single-lens;
Lenses Color: Clear;
Customized: Customized;
Thickness: 2.0mm;
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Usage: Medical, Optical, Photography;
Type: Other;
Transmittance: >95%;
Shape: Single-lens;
Lenses Color: Clear;
Customized: Customized;
Condition: New;
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After-sales Service: 3r Quality Warranty-Return, Replace, Refund;
Warranty: One Year;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Laminated Lenses;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Diameter: 2-250mm;
Name: Double Convex Lens;
Clear Aperture: 90%;
Key: Optical Lens;
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After-sales Service: 3r Policy-Return, Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc;
Type: Bi-Convex Lenses;
Transmittance: Central 90% of Diameter;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Ar.14, Ar.16, Ar.18, Ar.33 Coated;
Substrate: N-Bk7 Optical Glass or Equivalent N-Bk7;
Surface Quality: 40-20 Scratch-Dig or Custom Manufacturing;
Surface Flatness: Lambda/4 or Custom Manufacturing;
Effective Focal Length(Efl): From +6.4mm to +1000mm;
Surface Accuracy, Irregularity: Lambda/4 or Custom Manufacturing;
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