Unmounted Plano-Convex Glass Lens from Canada
A plano-convex lens made of optical glass with one flat and one curved surface, designed for focusing light in optical instruments. It falls under HTS 9001.90.40.00 as an unmounted optical lens, other than glass not optically worked, used in lasers and projectors. The lens is precision-ground but not mounted in a frame or housing.
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
• Provide detailed optical specifications and material composition certificates to verify classification under 9001.90.40.00
• Avoid common pitfalls by ensuring lenses are truly unmounted; assembled units may shift to Chapter 90 finished instruments
• Comply with FDA regulations if lenses are for medical devices, even if imported as components