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Zinc Selenide Windows

Zinc Selenide (ZnSe) optics are typically used for infrared applications. ZnSe is non-hygroscopic and chemically stable. Optical windows, lenses, and prisms are abailable in an array of sizes. Please see our ZnSe properties page for more information.

  • Tolerances: +/-0.1mm
  • Polish: 80/50 or Better
  • Edges Ground Finish
  • Orientation: Random; <100> or <110> Available
  • Octagon, Brewster, Wedge, and Drilled Windows Available