Autocollimator Objective Lens Cell
Precision cell housing objective lens assembly for autocollimator angle measuring instruments. HTS 9031.90.59.00 as part for other optical checking appliances. Thermal compensation design maintains alignment stability.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If photographic objective lens assemblies
Lens cells principally for photography stay in 9002.
If parts of specific 9013 instruments
Heading 9013 parts classified there per note 2(a).
If plastic mounting cell without optical function
Plastic housings not integral to optics fall to Chapter 39.
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Import Tips & Compliance
• Lens focal length and collimation specs document measurement function
• Chapter 90 note 1(e) excludes certain glass articles
• Generic lens cells risk 9002 classification
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