Specification |
Warranty: 1 Month;
Usage: Lighting, Medical, Optical, Photography, Military Industry;
Type: Concave Lens;
Transmittance: 90%;
Shape: Bi-Concave Lens;
Material: Glass;
Lenses Color: Transparent;
Customized: Customized;
Coating: Polished;
Name: Double Concave Lens;
Key: Optical Lens;
Diameter: 2-250mm;
Radius: 5mm;
Clear Aperture: 90%;
Surface Flatness: Lambda/4, Lambda/2 or as Reques;
Surface Roungh: 10/5, 80/50 or Better;
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Usage: Lighting, Medical, Optical, Photography, Home, Business, Teaching;
Type: Micro-Lens Array Diffuser;
Transmittance: 90%-95%;
Shape: Laminated Lenses;
Material: Glass Polyester Composite;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Diffuser Shape: Linear;
Light Source Wavelength(Nm): 940;
Light Source Divergence Angle: 20 Degree;
Refractivity: 1.6@940nm;
Diffuser Divergence Angle: 120 Degree X 20 Degree;
Temperature Range: - 40 Centigrade ~ 120 Centigrade;
Transmission Spectrum: 400~2000nm;
Damage Threshold: 18j/Square Centimetre;
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After-sales Service: One Year;
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;
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Usage: Lighting, Medical, Optical, Photography, Home, Business, Teaching;
Type: Micro-Lens Array Diffuser;
Transmittance: 90%-95%;
Shape: Laminated Lenses;
Material: Glass Polyester Composite;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Diffuser Shape: Square;
Light Source Wavelength(Nm): 940;
Light Source Divergence Angle: 20 Degree;
Refractivity: 1.51@940nm;
Diffuser Divergence Angle: 72 Degree X 55 Degree;
Temperature Range: - 40 Centigrade ~ 120 Centigrade;
Transmission Spectrum: 400~2000nm;
Damage Threshold: 18j/Square Centimetre;
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After-sales Service: One Year;
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;
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