Fiber Optic Light Guide Bundle for Microscopes from Canada
Flexible coherent fiber bundle transmitting illumination to measuring microscope workpieces. Classified HTS 9031.90.59.00 as accessory for other optical measuring instruments. Maintains light intensity uniformity for consistent measurements.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Numerical aperture and coherence specs prove measuring application
• Chapter 90 note 1(h) excludes general fiber optic connectors
• Incoherent bundles risk 5404 classification