Polarizing Filter for Microscopes from Germany
A mounted polarizing filter designed for petrographic or biological microscopes to analyze light properties in samples. Classified under HTS 9002.20.80.00 as an optical filter part for laboratory instruments. It enables contrast enhancement in mineral and material studies.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include microscope compatibility certifications to prove instrument-specific use and avoid general parts classification
• Ensure labeling specifies 'optically worked' to differentiate from raw glass under exclusions
• Document wavelength transmission specs for customs valuation and technical compliance