Spatial Light Modulator
A Spatial Light Modulator is a liquid crystal array that modulates laser wavefront phase or amplitude for beam shaping. It is classified under tariff item 9013.80.00 as an other optical appliance for adaptive optics, and is not a display LCD.
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 device is capable of displaying images or video
LCD displays are classified under 8528, but spatial light modulators for optics are excluded.
If the device is a contact lens or other optical element
This alternative is unlikely, but optical elements like lenses are classified under 9001.
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 modulator is not classified as a display device under 8528, as it is used for wavefront modulation, not display
• Provide technical data on its optical function to support 9013.80.00
• Verify if the device includes active electronic components that might affect classification
Related Products under Tariff item 9013.80.00
10x Handheld Loupe Magnifier
A precision 10x magnification loupe with a metal frame and high-clarity glass lens, designed for close-up inspection of small details. It is a hand-held optical magnifier used for visual examination, falling under tariff item 9013.80.00 as other optical appliances and instruments not specified elsewhere in Chapter 90.
Autocollimator
An optical instrument that projects a reticle onto a mirror and measures angular deviation via the return beam, used in metrology. It falls under tariff item 9013.80.00 as an optical alignment device, distinct from surveyor's levels.
Baldwin Prestige Brass Door Viewer
A luxury polished brass door viewer (peephole) with a precision-ground glass lens, designed for estate entrance doors. It is classified under tariff item 9013.80.00 as an optical appliance not specified elsewhere in Chapter 90, providing secure through-door observation.
Beam Splitter Cube
A polarization-insensitive optical cube that splits laser beams 50/50 using dielectric coatings. It falls under tariff item 9013.80.00 as a mounted optical element functioning as an appliance, not an unmounted prism.
Coin Collectors Magnifying Glass
A 5x magnifying glass with a stand for numismatists examining coin details and mint marks. It is a hand-operated optical magnifier without integral lighting, falling under tariff item 9013.80.00 as other optical appliances and instruments.
Defiance Commercial Door Viewer
A heavy-duty stainless steel door viewer with anti-vandalism design and a 200-degree viewing angle, engineered for commercial doors. It falls under tariff item 9013.80.00 as an optical appliance for secure through-door observation.