Glass Telescope Lens Blank from Canada
Cylindrical glass blank cut for amateur telescope objective lenses, annealed post-forming without optical figuring. HTS 7014.00.30.00 covers such non-worked optical elements for signaling or basic optics. Not suitable for precision instruments.
Duty Rate — Canada → United States
13.4%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide refractive index specs to prove glass type (e.g
• fused silica per chapter note)
• Segregate from worked blanks; inspect for polish marks