DN40CF FUSED SILICA VIEWPORT WITH BBAR COATING VISIBLE RANGE 425-760nm

DN40CF FUSED SILICA VIEWPORT WITH BBAR COATING VISIBLE RANGE 425-760nm

Allectra SKU: 110-QZ-VIS-C40
  • In stock, ready to ship
  • Backordered, shipping soon
  • Estimated Leadtime = days
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Inclusions max 0.03mm2 /100cm3 (class 0)

Specifications

  • Vacuum Leak Rate UHV <5x10-10 mbar l/s
  • Size or DN DN40CF (2 ¾” OD flange)
  • Compliance ISO 3669:2017
  • Vacuum Seal Annealed Cu Gasket
  • Body Material Stainless Steel 304
  • Temperature Range -100°C to 200°C
  • Transmission 90% in visible range
  • Inside Diameter 35mm
  • Flatness λ/4 @632nm
  • Coating BBAR 425-760
  • Parallelism <10 arc sec
  • Surface Finish 20-10 Scratch-dig
  • Optical Material Fused Silica grade A, 3D

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