High-Index 1.8 Glass Lenses for Eyeglasses from United States
High-index 1.8 glass spectacle lenses for strong prescriptions, minimizing thickness while maintaining optical clarity. These unmounted lenses are made from dense flint glass and precisely ground. They are finished lenses, not blanks.
Duty Rate — United States → Canada
2%
Import Tips
• Ensure the lenses are fully finished with the high-index material specified
• Declare the refractive index (1.8) on customs documents
• Check if the lenses are subject to any special import permits