Usage: | Lighting, Medical, Optical, Photography, Astronomy |
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Thickness Range: | 0.5mm-1mm |
Color: | Black |
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
Items | Description | |
Filter | Material: | Silicon,optical grade |
Diameter: | 4.6+/-0.2mm | |
Thickness: | 0.4+/-0.2mm | |
R1: | infinity | |
R2: | infinity | |
Flatness: | S1&S2:N/A | |
Surface quality: | S1&S2:fine ground | |
Parallelism: | <10arcsec | |
Clear aperture: | S1&2:>D2.0mm | |
Chamfer: | <0.1mmx45deg,sharp edges | |
Coating: | uncoated | |
Standard: | MIL-PRF-13830B |
Suppliers with verified business licenses