Extrema Ratio Selvans Expeditions 6.3" N690 Fixed Blade Knife with Firesteel Independent right diopter adjustment makes

Independent right diopter adjustment makes it possible to adjust the focus to allow for strength differences in each eye

Blade Finish: Stonewashed Gray

The sheath is made of black leather of the highest quality

Originally designed and built for outdoor adventurers who demand durability in a light

DIA Intelligence Officer

Extrema Ratio Selvans Expeditions 6.3" N690 Fixed Blade Knife with Firesteel Independent right diopter adjustment makesExpedition Series is the new range of tools dedicated to professional explorers. The Expedition Series knives offer the same reliability and high quality as any other Extrema Ratio tactical tool provided to the military special forces and law enforcement. Selvans Expeditions was developed as a collaboration between Extrema Ratio and Master Advanced Instructor Daniele Dal Canto. It is the result of a modification of the ONTOS a military survival knife