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Visible-NIR VFT Vacuum Feedthrough Accessories

Prices From $720.00

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Product Details

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.

Product Overview

  • 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)


Select model to see full specifications


Fiber Core Size:
100 µm
1000 µm
200 µm
400 µm
600 µm
Wavelength Range:
400nm - 2.1μm
SMA 905
Novel metal-to-glass seal mounted in a bolt with recessed O-ring
provided with nut and washer
Surgical-grade stainless steel fiber feedthrough welded into industry standard flange
Feed-through Type:
1.18″ OD KF16 ISO
1.33″ OD Conflat
2.16″ OD KF40 ISO
2.75″ OD Conflat
Maximum Temperature:
300 °C
350 °C
Vacuum Rating:
10¯¹° Torr