| After-sales Service: | Good Service |
|---|---|
| Warranty: | According to The Product |
| Structure: | Double and Triplet Achromatic Doublet Lens |
| Surface Quality: | 60-40,40-20,20-10 etc |
| Products Advantages: | High Precision, High Quality Control, High Efficie |
| Coating: | Specified by Customers |
| Customization: |
|---|
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