After-sales Service: | Technical Support |
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Warranty: | 3years |
Usage: | Optical |
Samples: |
diameter 30mm Double Concave Lens
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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
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Double concave lens
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Material
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BK7/K9
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Surface Quality
|
40/20
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Surface Flatness
|
1/4lamada
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Clear Aperture
|
>90%
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Coating
|
AR coating
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Processing Range
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12mm
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Suppliers with verified business licenses