DN40CF ZINC SELENIDE VIEWPORT, BBAR COATING, VIEW DIAMETER 23mm.

DN40CF ZINC SELENIDE VIEWPORT, BBAR COATING, VIEW DIAMETER 23mm.

Allectra SKU: 130-ZNSE-23-AR-C40
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BBAR (for 8-12 μm, reflectance loss is <0.5% per surface

Specifications

  • Vacuum Leak Rate UHV <5x10-10 mbar l/s
  • Size or DN DN40CF (2 ¾” OD flange)
  • Compliance ISO 3669:2017
  • Vacuum Seal Cu Gasket
  • Body Material Stainless Steel 304
  • Temperature Range 150°C max 5°C per minute
  • Transmission 600-20,000nm
  • Inside Diameter 23mm
  • Flatness λ/4 @632nm
  • Coating BBAR
  • Surface Finish 40-20 Scratch-dig
  • Optical Material ZnSe

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