Beam Splitter Holder
Precision kinematic mount for holding dichroic beam splitters in laser optical paths. It qualifies for HTS 9013.90.70.00 as a dedicated accessory for unspecified optical appliances.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically for telescopic sights or periscopes
Heading excludes these from .70 subheading; dedicated parts go to .50.
If parts for medical speedometers/physiographs
Parts principally for 9029 medical apparatus classify there per note 2(b).
If standard steel holders without kinematic adjustments
Basic metal articles revert to Chapter 73 material-based classification.
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Import Tips & Compliance
• Include optical coating compatibility data to prove specialized optical function
• Use HS explanatory notes for beam splitter mounts to support 9013 classification
• Separate from generic lab clamps to avoid lower-duty general parts headings
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