Dense Barium Crown Glass Lens Blank for Scanners
A dense barium crown (DBC) glass blank for flatbed scanner CIS lenses, precision cut to shape. 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 or polished into a finished scanner lens.
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 and is not a finished lens for scanner optics
• Keep documentation on the glass type (DBC) and the cutting process to show it is only shaped, not worked
• If the blank is for a specific scanner model, consider if it is a part of Chapter 90 goods
Related Products under Tariff item 7014.00.00
BK7 Glass Lens Blank for Camera Objectives
A BK7 optical glass blank cut to a circular shape, intended for grinding into camera lens elements. It is not optically worked, meaning it has not undergone grinding or polishing to achieve its final optical surface. This places it under tariff item 7014.00.00 as an optical element of glass, other than those of heading 70.15.
Borosilicate Lens Blank for Fiber Optic Couplers
A borosilicate glass blank for GRIN lenses used in fiber optic couplers, cut to a rod lens shape. The blank is not optically worked, as it has not been ground or polished to its final optical specifications. It qualifies under tariff item 7014.00.00 as an unworked optical element of glass.
Calcium Fluoride Lens Blank for IR Spectroscopy
A calcium fluoride (CaF2) crystalline blank for infrared spectrometer lenses, machined but not polished. Although CaF2 is crystalline, it is treated as glass for tariff purposes under Chapter 70 note 5. As an unworked optical element, it falls under tariff item 7014.00.00.
Collimating Lenses for Lasers
Rough-cut glass lenses designed to collimate laser beams in scientific instruments, not optically worked. These lenses are shaped but have not undergone grinding or polishing for optical performance. They fall under tariff item 7014.00.00 as other optical elements of glass that are not optically worked.
Extra-White Float Glass Lens Blank for Projectors
An extra-white float glass blank for projector Fresnel lenses, cut to shape with low iron content for high transmission. Per Chapter 70 note 2(b), cutting to shape does not affect classification in glass sheets, and the blank is not optically worked. It qualifies under tariff item 7014.00.00 as an unworked optical element.
Fused Quartz Lens Blank for Semiconductor Lithography
An ultra-pure fused quartz blank for 193nm lithography stepper lenses. Fused quartz is considered glass per Chapter 70 note 5, and the blank is not optically worked. It falls under tariff item 7014.00.00 as an unworked optical element of glass.