Specification |
Usage: Optical;
Transmittance: >95%;
Shape: Single-lens;
Material: Acrylic;
Lenses Color: Clear;
Customized: Customized;
Coating: UV;
Model No: Hw-269t100 Traffic Fresnel PMMA Lens;
Brand Name: Haiwang;
Diameter: 38mm;
Focus Length: 18mm;
Lifetime: 10 Years;
Groove Pitch: 0.4mm;
Sample Order: Welcome;
Structure: Round;
Custom Design: Yes;
Cheap Price: Fast Shipment;
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After-sales Service: None;
Warranty: None;
Usage: Medical, Optical, Photography, Camera;
Type: Flat Lens;
Transmittance: 90%-95%;
Shape: Flat Lens;
Material: Optical Glass;
Lenses Color: Black-Clear;
Customized: Customized;
Coating: UV;
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Usage: Optical;
Type: Convex Lens;
Transmittance: 80%-90%;
Shape: Ball, Hemisphere;
Material: Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Surface Quality: 60-40,40-20,20-10 etc;
Products Advantages: High Precision, High Quality Control, High Efficie;
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Usage: Optical, Photography;
Type: Ball Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Diameter: Customized;
Diameter Tolerance: +/-0.01mm;
Thickness Tolerance: +/-0.01mm;
Surface Quality: 60/40,40/20 or Better;
Clear Aperture: 90-95%;
Flatness: L/4 or Better;
Bevel: 0.25 mm*45°;
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Usage: Optical;
Type: Convex Lens;
Transmittance: 80%-90%;
Shape: Ball, Hemisphere;
Material: Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Surface Quality: 60-40,40-20,20-10 etc;
Products Advantages: High Precision, High Quality Control, High Efficie;
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