Prism Glass Spectacle Lenses from Japan
Prism glass spectacle lenses incorporating prism diopters to correct eye alignment disorders. These unmounted lenses are optically worked with base-in/out prism ground into the prescription surface. They are finished lenses, not blanks.
Duty Rate — Japan → Canada
2%
Import Tips
• Classify as finished lenses; ensure the prism is ground and polished
• Provide prism diopter values in the product description
• Verify if the lenses meet Canadian prescription eyewear standards