White Lighthouse Fresnel Signal Glass from Japan
White prismatic glass segments for lighthouse beacons focusing light beams over distances. Though prismatic, classified in 7014.00.50.00 if not optically ground/polished. Mold-cast ridges provide basic light direction for navigation signaling.
Duty Rate — Japan → United States
13.3%
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
• USCG approval for marine lighthouses required; distinguish cast prisms from ground optics; historical restoration imports may qualify for duty relief