Extended Range UHV Zinc Selenide Viewports

$625.00$3,360.00

Zinc Selenide (ZnSe) Viewport, AR Coated 8-12 Microns, UHV Rated Vacuum Optics, 0.40″ View Dia, 1.33″ Conflat Flange

  • Vacuum-Optics w/ Zinc Selenide Window
  • Anti-reflective Coating 
  • Bakeable to 200 degrees C
  • Stainless Steel

More Information Below.

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Description

We offer metal sealed (CF Flange), extended-range optics in 1 inch and 2 inch view diameters with a combined range of transmission from 120nm to 20 microns.

  • Flange Material: 304/316 Stainless Steel
  • Surface Finish: 40/20 Scratch/Dig
  • Flatness: 1 Wave @ 632 nm Transmitted Wavefront
  • Leak Rate: <2×10(-10) atm cc/sec He
  • Thermal Range: -100°C to 200°C

Additional information

Size

2.75CF, 2.75CF, AR Coated, 4.50CF, 4.50CF, AR Coated