Precision Ground Lens Blank for Microscope Objectives from Mexico
A high-precision borosilicate glass blank for microscope objective lenses, pre-cut but not surfaced optically. The blank is not optically worked, as it has not been ground or polished for optical performance. It falls under tariff item 7014.00.00 as an unworked optical element of glass.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the blank is not optically worked to stay under this tariff item
• Document the borosilicate composition and the intended use in microscope objectives
• If the blank is for a specific microscope, consider if it is a part of Chapter 90 goods