Sapphire Lens
The material resists corrosion and high temperatures and provides good thermal conductivity, high hardness, infrared transmission and chemical stability. It often replaces other optical materials in components and infrared-transparent windows. Applications include infrared and far-infrared defense equipment, night-vision sights and cameras, and satellite and space-technology instruments.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Standard-Surface Power N | 5 |
| Standard-Irregularity △N | 1 |
| Standard-Surface Finish | 80/50 |
| Standard-Center Thickness Difference | 0.05 |
| Standard-Centration Error | 5′ |
| Standard-Coating | According to Customer Requirements |
| Standard-Size Range | D3-D260mm |
| Precision-Surface Power N | 2 |
| Precision-Irregularity △N | 1/2 |
| Precision-Surface Finish | 60/40 |
| Precision-Center Thickness Difference | 0.02 |
| Precision-Centration Error | 2′ |
| Precision-Coating | According to Customer Requirements |
| Precision-Size Range | D3-D260mm |
| Ultra-Precision-Surface Power N | 1/2 |
| Ultra-Precision-Irregularity △N | 1/4 |
| Ultra-Precision-Surface Finish | 40/20 |
| Ultra-Precision-Center Thickness Difference | 0.01 |
| Ultra-Precision-Centration Error | 30″ |
| Ultra-Precision-Coating | According to Customer Requirements |
| Ultra-Precision-Size Range | D3-D260mm |
Applications
Datasheet
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Supplier Information
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