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Phase Measuring Interferometer from Canada

Advanced optical instrument for phase map measurement of optical surfaces and wavefront analysis. High-precision metrology equipment under HTS 9031.49.9000 for optics manufacturing quality control.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Specify phase resolution (nm RMS), aperture size, and interferogram sampling

Include reference flat/cgp specifications and coating compatibility

Document vibration isolation requirements and environmental controls