Modern flashlights have brightness up to several thousand lumens which is great. However it's not clear how bright a flashlight I might realistically need. Suppose I want to go on a search party such ...
Which types of vendors sell multi-mode (adjustable-brightness) flashlights? Both online and offline vendors. Both sellers of new flashlights and used ones. I know that outdoors stores sell them, but ...
I'm looking to buy a flashlight/torch (or build my own even if that works out cheaper), and am looking to take the following into consideration: Good battery life (LEDs would probably suit best in ...