Here’s a brief overview of each one. Lumens Lumens signifies quantity of luminous flux, mild power or mild power comes out of the face of the flashlight. A excellent lumens ranking indicates you have an effective LED and a Falcon Tactical Flashlight powerful battery power. Although lumens tends to be the most famous illumination statistic, it’s not nearly as useful as candela or ray variety. This is a serious stage of illumination only required for specific jobs – like genuine army, cops, or look for and save operations.