Prism-Controlled Polycarbonate Lenses
Polycarbonate unmounted spectacle lenses incorporating prism correction for eye alignment disorders like strabismus. Base-in/out prism power built into prescription. HTS 9001.50.00.00 for specialized plastic spectacle lenses.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as orthopedic appliances
Note 6 defines orthopedic appliances including corrective eyewear for deformities.
If glass prism spectacle lenses
Material composition dictates glass vs other materials subheading.
If measuring prisms for instruments
Note 6 prioritizes measuring optics in 9031 over general use.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Prism diopter values must appear on invoices for medical device validation
• Ophthalmologist Rx verification prevents misuse classification
• Custom slab-off prisms require made-to-measure documentation
Related Products under HTS 9001.50.00.00
Polycarbonate Unmounted Spectacle Lenses
Unmounted spectacle lenses made from polycarbonate plastic, designed for eyeglasses to correct vision. They are lightweight, impact-resistant, and used in prescription eyewear. Classified under HTS 9001.50.00.00 as spectacle lenses of materials other than glass.
CR-39 Resin Unmounted Spectacle Lenses
Unmounted lenses crafted from CR-39 allyl diglycol carbonate resin for prescription eyeglasses. Known for excellent optical clarity and scratch resistance in vision correction. Falls under HTS 9001.50.00.00 for non-glass spectacle lenses.
Trivex Unmounted Prescription Lenses
High-impact Trivex polymer lenses, unmounted, for impact-resistant eyeglasses and safety eyewear prescriptions. Offers superior strength over polycarbonate with Abbe value for minimal distortion. HTS 9001.50.00.00 covers these plastic spectacle lenses.
High-Index 1.67 Plastic Spectacle Lenses
Thin, lightweight high-index (1.67) plastic unmounted lenses for strong prescriptions in eyeglasses. Reduces lens thickness significantly compared to standard indices. Classified in HTS 9001.50.00.00 as other material spectacle lenses.
Aspheric Polycarbonate Unmounted Lenses
Aspheric design polycarbonate spectacle lenses, unmounted, minimizing peripheral distortion in eyeglasses. Ideal for progressive and high-base curve prescriptions. HTS 9001.50.00.00 for non-glass optical elements.
Photochromic Transition Plastic Spectacle Lenses
Unmounted plastic spectacle lenses with photochromic technology that darkens in UV light, like Transitions lenses. Provides automatic tinting for indoor/outdoor vision correction. HTS 9001.50.00.00 applies to these other material lenses.