Bent Glass for Corrective Lens Blanks
Hollowed, bent glass forms for prescription corrective spectacle lenses, pre-ground state without optical surfacing. HTS 7015.90.20.00 includes these 'corrective spectacles' glasses not worked optically. Ground into Rx specs post-import.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If single focal corrective lenses finished
Optically worked corrective glass in frames under 9001.
If roughly ground prescription blanks
Rough optical working threshold moves to other subheadings.
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Import Tips & Compliance
• Rx lab end-use declaration; no prescription on blanks
• Pitfall: finished Rx lenses different class
• Optical engineer certs
Related Products under HTS 7015.90.20.00
Synthetic Sapphire Watch Crystal
A curved, non-optically worked synthetic sapphire glass blank designed specifically for watch dials, providing scratch resistance without final polishing. It falls under HTS 7015.90.20.00 as 'other watch glasses' that are bent or hollowed but not optically worked, prior to lens finishing. These are imported as components for luxury watch assembly.
Mineral Glass Watch Lens Blank
A hollowed mineral glass disc, curved for watch faces but without anti-reflective coatings or optical finishing, intended for further processing into timepiece crystals. Classified under HTS 7015.90.20.00 for 'other watch glasses' that are bent or the like, not optically worked. Used by watchmakers for custom dial protection.
Acrylic Watch Glass Blank
A bent acrylic (PMMA) hollow sphere segment for budget watch crystals, not optically worked, supplied as rough-formed blanks for polishing. HTS 7015.90.20.00 covers 'other watch glasses' including polymer glass equivalents that are curved but unworked. Ideal for entry-level timepieces.
Hollow Glass Sphere for Spectacle Blanks
Precision hollow glass spheres segmented for grinding into noncorrective sunglass or safety spectacle lenses, curved but not optically worked. Falls under HTS 7015.90.20.00 as segments for manufacture of such glasses, retaining chapter 70 status. Used in eyewear production lines.
Curved Safety Goggle Glass Blank
Bent, hollowed glass blanks for noncorrective safety goggles, without optical coatings or working, for industrial eyewear fabrication. HTS 7015.90.20.00 includes such 'similar glasses' curved or the like, not suitable for immediate use. Essential for protective equipment assembly.
Watch Dial Glass Hemisphere
Hollowed glass hemispheres for premium watch dials, curved and segmented but not optically finished, awaiting doming and coating. Under HTS 7015.90.20.00 as 'other watch glasses' for manufacture. Enhances water resistance in mechanical watches.