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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include interferometer system specifications and calibration certificates
• Classify as optical reference, not complete measuring system