FFL-100 Visual Fault Locator is Viavi most rugged VFL. Made of metal – you can literally drive tank over it.
Compact, ergonomic design for ultimate portability
Visible wavelength is 650 nm
High powered laser (1 mW) for single-mode (> 7 km) and multi-mode (> 5 km) connectors
Continuous or Flash illumination
Universal connector interface for quick and easy connection
2.5 mm connector input with 1.25 mm adapter included
Includes soft-sided carrying case with belt loop
Link to manufacturers homepage.