Tech Optics Ltd offers two unique versions of the VFL that are economically priced and ergonomically designed for comfortable handling and portability. Both versions are equipped with a 2.5 mm interface and are compatible with connectors such as SC, ST, and FC, while the 1.25 mm adapter enables connection to LC and MU connectors. The VFL emits a bright red laser beam (Class II), making the light escaping from the damaged fiber easily visible from a distance. The Continuous/Flash control button lets operators choose between continuous or flashing illumination.


  • Easy-to-use
  • Quickly and easily locate damage in optical fiber
  • Continuous & Flashing illumination modes
  • Economically priced
  • Ruggedized and designed for demanding field use
  • Long-lasting battery life
  • Protective rubber end cap
  1. FFL-050 (Pocket-sized)

    • Compact size for portability
    • Uses two aaa batteries (included) with 30+ hours continuous power
    • Universal 1.25 mm adapter sold separately

  2. FFL-100 (Ruggedised)

    • Rugged, shock-absorbing construction
    • Uses two aa batteries (included) with 80+ hours continuous power
    • Professional-grade with universal 1.25 mm adapter included