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