Germanium Unmounted IR Lens from Canada
An unmounted germanium lens for thermal imaging cameras operating in mid-IR spectrum. HTS 9001.90.40.00 covers this semiconductor optical element as 'other' unmounted lens. AR-coated for 3-5 micron transmission.
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
• Provide transmission curve 2-12μm proving IR optical function
• Handle with gloves; fingerprints etch germanium surface
• Declare single-crystal vs poly; affects value declaration