A dimmer light won’t threaten to dazzle people or animals, while a narrower beam will be more focussed. Being able to alter your iPhone's flashlight beam has seriously snuck under the radar ...

efficiently turning a flow of electrons into a searing beam of light. Despite their efficiency, they can still put out a fair whack of heat. Thus, if you’re building a powerful flashlight like ...

It may be better to light a single candle than to curse the darkness, but that was before [RCTestflight] came up with this: a 1000W LED flashlight ... focuses the beam on a properly distributed ...

I started my test by comparing the beam patterns of each flashlight. I shined a target ... to see objects beyond those obstacles, whereas a light lacking the necessary throw will hit pitter ...

A lumen is a unit of measurement for the intensity of the light coming out of a flashlight. The higher the lumens, the brighter the flashlight. I also spoke to survivalists, campers, and ...

Enjoy a lightweight, ~0.78-ounce weight, dual mode high beam 90 lumen and soft 10 lumen, 1 and 6 hour runtime, 2 hour charge ...

Featuring 450 lumens, the ThruNite Archer 2A V3x LED Flashlight has a powerful light beam that can illuminate up to 143 meters away. It has five lighting modes — firefly, low, medium ...