LaSFN9 Lanthanum Flint Lens Blank for Binoculars from United States
A LaSFN9 high-index glass blank for binocular eyepiece lenses, shaped but not optically worked. The blank is not ground or polished for optical performance, so it falls under tariff item 7014.00.00 as an unworked optical element of glass, excluding spectacle lenses.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the blank is not optically worked and is not a spectacle lens, which would fall under heading 70.15
• Document the glass type (LaSFN9) and the intended use in binocular eyepieces
• If the blank is for a specific binocular model, consider if it is a part of Chapter 90 goods