Autocollimator from Japan
Optical instrument projecting reticle onto mirror and measuring angular deviation via return beam. HTS 9013.80.91.00 for other optical alignment devices in metrology. Distinct from surveyor's levels.
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
• Specify angular resolution (e.g
• 0.5 arcsec) to justify optical instrument status
• Provide calibration certificates traceable to NIST
• Classify stands separately if adjustable mounts are generic