Candela vs. Lumens: Why Your 2000-Lumen Torch Can’t See the Fence Line
It is 2:00 AM. The dogs are aggressively barking at something down by the bottom gate. You step out into the cold night air, grab that heavy, expensive “super bright” flashlight you bought at the hardware store, and punch the tail switch. A massive wall of white light erupts. It perfectly illuminates your driveway, the…
