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General Ruby and Sapphire - Optics, Jewel Bearings, Electronic Parts and Wear Parts

Home | KRS-5 Optics | KRS-5 Windows | Square and Rectangular KRS-5 Chloride Windows

Square and Rectangular KRS-5 Chloride Windows

KRS-5 is mainly used for prisms, IR windows and lenses, where transmission in the range (0.6 – 40) microns is desired. Please review our KRS-5 properties pages to learn more about its capabilities.

  • Tolerances: +/- 0.1mm
  • Polish: 80/50 or Better
  • Edges Ground Finish
  • Orientation: Random; <100> or <110> Available
  • Drilled Parts Available


Part # Description Diameter Thickness
8W13SQX0.5MMKRS5 13.0mmSQ KRS-5 Square Window 13.0mmSQ 0.5mm
8W17SQX2MMKRS5 17.0mmSQ KRS-5 Square Window 17.0mmSQ 2.0mm
8W29L15WX1MMKRS5 29.0mmL x 15.0mmW KRS-5 Rectangle Window 29.0mmL x 15.0mmW 1.0mm
8W35SQX3MMKRS5 35.0mmSQ KRS-5 Square Window 35.0mmSQ 3.0mm
8W38.5L19.5WX4MMKRS5 38.5mmL x 19.5mmW KRS-5 Rectangle Window 38.5mmL x 19.5mmW 4.0mm
8W41.5L23WX4MMKRS5 41.5mmL x 23.0mmW KRS-5 Rectangle Window 41.5mmL x 23.0mmW 4.0mm
8W50L20WX2MMKRS5 50.0mmL x 20.0mmW KRS-5 Rectangle Window 50.0mmL x 20.0mmW 2.0mm