After-sales Service: | Replace, Refund |
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Warranty: | 12months |
Usage: | Lighting, Medical, Optical, Photography |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Product Name | Optical Flat Coated Sapphire Window for Optical Image Measuring Instrument |
Material | Sapphire |
Size | From 1mm to 400mm Diameter |
Coating | Available Uncoated or Anti-Reflection Coatings or as requirement |
Surface Flatness | λ/4 or λ/10 or as requirement |
1.Material | N-BK7,FS or based on clients' requirements |
2.Dimensional tolerances | 0/-0.05mm |
3.Thickness tolerance | ±0.02mm |
4.Clear aperture | >90% |
5.Parallelism | 5 arc seconds |
6.Transmission wavefront distortion | Lambda/10(per 50.8mm diameter) |
7.Surface Quality | US Standard10-5 or ISO Standard 3X0.16 |
8.Edge Chip | <0.1mm |
9.Bevel | Based on clients' requests |
10.Coating | Apply AR or AF coating or conductive coating(ITO) or based on client requests |
Suppliers with verified business licenses