Precision Ground Lens Blank for Microscope Objectives
A high-precision borosilicate glass blank for microscope objective lenses, pre-cut but not surfaced optically. The blank is not optically worked, as it has not been ground or polished for optical performance. It falls under tariff item 7014.00.00 as an unworked optical element of glass.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the blank is ground and polished into a finished microscope objective.
Finished optical elements are classified in Chapter 90.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the blank is not optically worked to stay under this tariff item
• Document the borosilicate composition and the intended use in microscope objectives
• If the blank is for a specific microscope, consider if it is a part of Chapter 90 goods
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