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Item Code: VFT-1000-VIS-275



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Ocean Insight offers vacuum feedthrough (VFT) accessories for vacuum chamber applications such as semiconductor processing. VFTs include general-purpose bolt-style feedthroughs with an O-ring, and feedthroughs mounted in conflat and ISO KF industrial-grade flanges. All have in-vacuum and in-air side male SMA 905 connectors for coupling to optical fibers.


  • Multiple options -- bolt-style feedthroughs with O-ring, and conflat and industrial-grade flanges
  • O-ring style  -- useful for NEMA enclosures, glove boxes and moderate- to high-pressure applications
  • Flange style -- conflact and ISO KF options for mounting to an existing vacuum chamber port
  • Visible-NIR version -- designed for use with Visible-NIR fibers (400-2100 nm)


Subject to change depending on model type


Fiber Core Size:
1000 µm
Wavelength Range:
400nm - 2.1μm
SMA 905
Surgical-grade stainless steel fiber feedthrough welded into industry standard flange
Feed-through Type:
2.75″ OD Conflat
Maximum Temperature:
300 °C
Vacuum Rating:
10¯¹° Torr