Right Angle Prism from Canada
A right angle prism made of optical glass with polished surfaces used to redirect light beams by 90 degrees through total internal reflection. It falls under HTS 9001.90.50.00 as an unmounted optical prism designed for beam deviation in laboratory and industrial optical systems. These prisms are essential components in periscopes, binoculars, and laser systems.
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
• Verify optical material specifications and provide certificates confirming polish quality meets unmounted optical element standards
• Include detailed technical drawings showing prism geometry and intended optical function to avoid misclassification as worked glass
• Ensure packaging prevents surface scratches, as customs inspections may reject damaged optical surfaces