Interferometer Reference Telescope from Japan
Reference telescope for laser interferometers measuring machine tool positioning accuracy. Falls under HTS 9013.10.45.00 as designed for length measuring instruments. NIST-traceable calibration.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include interferometer system specifications and calibration certificates
• Classify as optical reference, not complete measuring system