Pre and post fiber ring

  • lwl-vorlauffaser-ring(1).jpg
  • lwl-vorlaufx-y-z_pfad2.jpg

Reference number: FOV-Vorlauffaser-Ring

Lead and lag fibers are used to adapt the meter to the target. The use of a launch fiber protects the adapters on the meter and evaluates the start or end events.


Need more info?
Contact our expert.

Fiber Optics Team
Phone: +49 8153 405-11


As an extension to the sturdy plastic case, there are also individual precursor fibers in the form of rings.
The fiber rings with a single assembly are useful if flexibility and compactness are desired. So you can easily build a pool of feed fibers with different output plugs to be prepared for all measurement tasks.

In the robust collection case up to 10 fiber rings can be recorded. An appropriate label allows for quick typing.


Fiber types:

  • Singlemode: E9 / 125μm OS2
  • Multimode: OM1 62.5μm; OM2 50 / 125μm; OM3 50 / 125μm; OM4 50 / 125μm
  • Pigtails 2.20 m long (optional with metal fiberglass silicone sheath, self-leveling)


  • Plug-in plug quality
  • FC / PC / APC; SC / PC / APC; LC / PC / APC; DIN / PC / APC; E2000 / PC / APC; MU / PC / APC; ST / PC
  • insertion loss: & lt; 0.15dB (on request also <0.1dB)

Product Code:
FOV-R Fiber Type Length Plug1 Plug2

Optional: Collection Case

  • Tray for up to 10 fiber rings
  • Freely combinable with removable dividers (feed fiber, OTDR, cleaning)

Recommended cleaning utensils:

Dry Clean plug Fiber Optic Cletop or Fiber Reel Cleaner
Dry Cleaning Connector / Coupling NOY-One-Click-2.5 or NOY -One-Click 1.25
wet / dry combination cleaning RIF Cleaning Pen QbE

See the datasheet for more information.