Chalcogenide Glass Aspheric Lens from Canada
Molded aspheric lens from chalcogenide glass (As2Se3) for MWIR/LWIR thermal imaging. HTS 9001.90.90.00 as unmounted specialty optical element with low chromatic dispersion. Used in uncooled thermal cameras.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Abbe number and dispersion curves document specialty glass optical properties
• Hazardous material declarations for arsenic content; proper shipping papers essential
• Military end-use certifications may trigger additional scrutiny