| Specification |
After-sales Service: Yes;
Warranty: Yes;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: UV;
Hardness: Mohs Hardness of 9;
Material Type: Synthetic Sapphire Glass;
Density: 3.98 G/Cm³;
Refractive Index: 1.761.77 (@589nm);
Polishing Grade: Optical (Ra<5nm)/Commercial (Ra<20nm);
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Warranty: 1 Year;
Usage: Optical;
Product name: Applanation Tonometer;
Measuring range: 0~80mmHg;
One scale unit: 1.96mN;
Measurement accuracy: ±0.49mN or 1.5%which ever is greater;
Repeatability: ≤0.50mN;
Reverse span: 0.49mN;
Diameter of applanation circle: 3.06mm±0.02mm;
Applantion area: 7mm²;
Moving range of measuring prism: 3mm;
Net weight: 500g;
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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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Warranty: 1 Year;
Usage: Optical;
Product name: Applanation Tonometer;
Measuring range: 0~80mmHg;
One scale unit: 1.96mN;
Measurement accuracy: ±0.49mN or 1.5%which ever is greater;
Repeatability: ≤0.50mN;
Reverse span: 0.49mN;
Diameter of applanation circle: 3.06mm±0.02mm;
Applantion area: 7mm²;
Moving range of measuring prism: 3mm;
Net weight: 500g;
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Usage: Lighting, Medical, Optical, Photography;
Type: Blue Cut Lens;
Transmittance: >95%;
Shape: Spherical,Aspherical;
Material: Resin,Plastic,Cr39,Koc,Nk55;
Lenses Color: Green,Brown;
Customized: OEM;
Coating: Hmc,Shmc,EMI;
Abbe Value: 30;
Specific Gravity: 1.35;
Diameter: 65mm / 70 mm/ 75mm;
Delivery Time: 15-30 Days;
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