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%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Surface figure (λ/20) and irregularity specs mandatory
• Document diamond turning process vs. molding
• Anti-reflective coating specs by wavelength range