Extended Range UHV Calcium Fluoride Viewports, NW/QF

$728.75

Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ Quick Flange

  • Vacuum-Optics w/ Calcium Fluoride Window
  • Bakeable to 200 degrees C
  • Stainless Steel Housing & Flange
  • Compatible with UHV

More Information Below.

Description

Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ Quick Flange

  • Flange Material: 304/316 Stainless Steel
  • Surface Finish: 20/10 Scratch/Dig
  • Flatness: l /4@ 632 nm Transmitted Wavefront
  • Leak Rate: <2×10(-10) atm cc/sec He
  • Thermal Range: -100°C to 200°C

Additional information

Size

NW/QF 40, NW/QF 50