Porro Prism from Mexico
A Porro prism is a pair of right-angle prisms arranged to invert and revert images in binoculars, providing upright viewing with a wide field of view. When imported unmounted as individual optical elements, it falls under tariff item 9001.90.00. This product is an unmounted optical prism.
Duty Rate — Mexico → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Import the prisms unmounted and unassembled to stay under 9001.90.00; if they are mounted in a binocular body, classification changes
• Provide CBSA with the prism's specifications and intended use
• If imported as a pair in a mount, consider heading 9002