The TLR-7 HL-X USB from Streamlight Inc. is a 1,000-lumen, multi-fuel, rail-mounted light with a longer-reaching beam that provides up to 22,000 candela, more than double the beam distance of previous ...

Flashlights used in the military can be very different to the ones you'll find on the shelves of your local supermarket.

We tested LED flashlights by measuring their lumens, beam drop-off, and beam pattern—plus their battery life and durability.

Sevens Quark Mini AA2 vs 4Sevens Preon 2Special thanks to "mrmonkeyman50" for his creative assistance in the planning of this flashlight comparison video series. following video series is a comparison ...