Fused Silica Unmounted Lens from United States
An unmounted fused silica lens for UV applications in lithography and spectroscopy, optically polished and free of mounting. It is an unmounted optical element of high-purity silica, qualifying under tariff item 9001.90.00.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the lens is unmounted and made of fused silica, not ordinary glass
• Include UV transmission data to support classification
• Use cleanroom-grade packaging to avoid contamination during customs inspection