Specification |
After-sales Service: Available;
Warranty: Available;
Usage: Optical;
Type: Flat Lens;
Transmittance: >95%;
Shape: Customized;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Product Name: Fresnel Lens;
Diameter: 3-500mm;
Dimension Tolerance: +/-0.1mm;
Clear Apenture: >90%;
MOQ: 1 PCS;
Color: Clear;
Thickness: Customized;
Place of Origin: China, Jilin;
Surface Quantity: 60-40;
Application: Optical Equipment;
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Usage: Lighting, Medical, Optical, Photography, Flir;
Type: Protective Window;
Transmittance: >95%;
Shape: as You Required;
Material: Optical Glass;
Lenses Color: Various;
Customized: Customized;
Coating: Coated/Uncoated, Multi-Coating;
Tolerances: +/-0.1;
Surface Quality: 40/20;
Clear Aperture (%): 90;
Substrate: Fused Silica;
Thickness (mm): 1-5;
Parallelism (Arcmin): <1;
Surface Flatness: 1;
Wavelength Range (Nm): 200 - 2200;
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Usage: Lighting, Medical, Optical, Photography, Flir;
Type: Protective Window;
Transmittance: >95%;
Shape: as You Required;
Material: Optical Glass;
Lenses Color: Various;
Customized: Customized;
Coating: Coated/Uncoated, Multi-Coating;
Tolerances: +/-0.1;
Surface Quality: 40/20;
Clear Aperture (%): 90;
Substrate: Fused Silica;
Thickness (mm): 1-5;
Parallelism (Arcmin): <1;
Surface Flatness: 1;
Wavelength Range (Nm): 200 - 2200;
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Usage: Lighting, Medical, Optical, Photography, Flir;
Type: Windows;
Transmittance: >95%;
Shape: as You Required;
Material: Optical Glass;
Lenses Color: Various;
Customized: Customized;
Coating: Coated/Uncoated, Multi-Coating;
Tolerances: +/-0.1;
Surface Quality: 40/20;
Clear Aperture (%): 90;
Blocking Wavelength Range: >6 @ 1064nm, >5 @ 935-1060nm, >5 @ 10, 600nm;
Substrate: Acrylic;
Thickness (mm): 3.175;
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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: Windows & Lens & Prisms;
Transmittance: Central 90% of Diameter;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Uncoated;
Substrate: Zns(Zinc Sulfide);
Surface Quality: 20-10/40-20 Scratch-Dig or Custom Manufacturing;
Efl: Custom Manufacturing;
Edge Thickness: Custom Manufacturing;
Transmission: More Than 99.3%;
Machining: Polishing & Coating;
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