Specification |
Warranty: 3years;
Usage: Optical;
Type: Concave Lens;
Transmittance: 90%-95%;
Shape: Spherical;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Upon Request;
Processing Range: 1-200.00mm;
Size: According to Customer's Request;
Application Field: Optical Instruments,Medical Instruments;
Color: Transparent;
Surface Quality: 60/40;
Customized Support: OEM, ODM, Obm;
Product Name: Custom Double Concave,Plano Concave Lens;
Dimension Tolerance: +/-0.01mm;
Product Keywords: Plano Concave Lens 100mm;
Structure: Double Concave;
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After-sales Service: 3r Quality Warranty-Return, Replacement, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Astronomy, Laser, Communication;
Type: Zinc Selenide;
Transmittance: 10% Transmission Limits(T=6mm):0.5-22um;
Shape: Single-lens;
Material: Zinc Selenide;
Lenses Color: Yellow-Red;
Customized: Customized;
Coating: Coating/Uncoating/Polishing;
Substrate: Zinc Selenide;
10% Transmission Limits (T=6mm): 0.5-22um;
Index of Refraction Inhomogeneity (DN/N): Less Than 3ppm @633nm;
Coefficient of Thermal Expansion: [K-1] @273K 7.1 X 10(-6);
Thermal Conductivity: 18;
Heat Capacity: 0.339;
Chemical Purity [%]: 99.9996;
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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;
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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: Optical Windows;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Laser Line V Coating;
Substrate: Excimer Grade UV Fused Silica;
Surface Quality: 10-5 Scratch-Dig or Custom Manufacturing;
Surface Flatness: Lambda/10 @ 632.8nm;
Coating Wavelength Range: 266nm/35nm/532nm/1064nm, etc;
Thickness: 3.0mm or Custom Manufacturing;
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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: Plano-Convex Lenses;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Uncoated;
Substrate: Calcium Fluoride;
Surface Quality: 40-20 Scratch-Dig or Custom;
Ar Coating Wavelength: Uncoated;
Coating Type: Uncoated;
Surface Accuracy Irregularity: Lambda/4 at 633 Nm;
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