After-sales Service: | Repair for free for any quality problem |
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Warranty: | 1 year |
Usage: | Lighting, Medical, Optical, Photography, Astronomy |
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 | |
Sapphire Window | Material: | Sapphire,C-axis |
Diameter: | 50.8+0.00/-0.02mm | |
Thickness: | 5.0+/-0.1mm | |
R1: | Infinity | |
R2: | Infinity | |
Flatness: | S1&S2:N/A | |
Surface quality: | S1&S2:S-D 40-20 | |
Parallelism: | <3arcmin | |
Clear aperture: | >90% | |
Chamfer: | Protected | |
Coating: | Uncoated | |
Standard: | MIL-PRF-13830B |
Why CPG
COST, PRECISION, G+ SERVICE
CPG optics has over 20 years experiences in optics industry, we provide a variety of different material fabricating and coatings, and we always aim to be a trustful supplier for all the customers.
Our in-house optical metrology capability ensures the all the requirements for the parts are within the specs:
Packaging& Shipping
Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
Shipping term:
Suppliers with verified business licenses