ZnSe Plano-Convex Lens
Zinc selenide (ZnSe) lens for high-power CO2 lasers operating at 10.6μm wavelength. HTS 9001.90.90.00 for unmounted IR optical elements made from polycrystalline ZnSe. Standard in industrial laser processing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If raw chemical compounds
Unprocessed ZnSe powder is inorganic chemicals; fabricated optics are Chapter 90.
If assembled into laser systems
Lens becomes laser apparatus part when integrated per note 2(b).
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Import Tips & Compliance
• Toxicity declarations required for ZnSe; ensure MSDS and handling instructions accompany shipment
• Damage threshold specs (>10 J/cm²) prove laser optical use vs general windows
• Export controls may apply; verify Wassenaar Arrangement listings
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