Photocathode Image Intensifier Tube
Vacuum tube with photocathode and microchannel plate that amplifies low-light images for night vision devices. Falls under HTS 8540.89.00.80 as photocathode tube, distinct from complete night vision cameras (8525.83).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If when complete night vision camera
Assembled with optics/housing becomes finished night vision apparatus per subheading note.
If other optical devices
Image intensifiers with significant optical elements may classify under Chapter 90.
If military weapon parts
Defense-specific tubes for firearms/sighting systems shift to Chapter 93.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Strict ITAR/EAR compliance required; register with DDTC for defense articles
• Distinguish from thermal imagers (8525.89) by photocathode amplification documentation
Related Products under HTS 8540.89.00.80
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Spark Gap Protective Tube
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Vacuum Photomultiplier Tube PMT
A vacuum tube containing a photocathode that emits electrons when struck by photons, which are then multiplied to produce a measurable current. Classified under HTS 8540.89.00.80 as a photocathode tube not specifically covered by other subheadings in heading 8540. Used in scientific instruments like scintillation detectors.