Trial Lens Set Case from Canada
Precision machined aluminum case housing 68-piece trial lens set (+/- sphere/cylinder powers) with organized compartments for phoropter refraction. Falls under HTS 9018.50.00.00 as accessory for ophthalmic sight-testing instruments. Foam-lined protection prevents lens surface contamination.
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
• Include complete lens power inventory list with NIST-traceable verification
• Document hinge and latch durability testing for repeated clinical use
• Provide surface treatment specifications preventing lens coating interactions