Microscope Objective Mirror
A parabolic mirror mounted in a turret assembly for reflecting objectives in infinity-corrected microscopes. It is classified under HTS 9002.90.40.00 as a mounted mirror fitting for compound microscopes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts of compound microscopes
Parts suitable solely for 9011 microscopes classify there per chapter note (b).
If unworked glass mirrors
Excludes simple glass without optical working or mounting.
If for profile projectors
Specific to certain measuring microscopes under 9031.
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
• Match NA/N numerical aperture in specs; provide microscope model compatibility; avoid retail packaging misclassification
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