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Diamond Turning Aspheres Mount from Canada

Single-point diamond machined aspheric lenses mounted for space telescope cameras and high-end projectors. Ultra-precise surface for diffraction-limited performance. HTS 9002.90.95.00 mounted precision optical elements.

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

Surface figure (λ/20) and irregularity specs mandatory

Document diamond turning process vs. molding

Anti-reflective coating specs by wavelength range