The Sofirn SP31 UV (Ultraviolet) 18650 flashlight has been available for a little while and I got my hands on one! I seem to have gone from not having any UV lights for years, to having multiple on my desk all at once! Read on for some thoughts and testing.
There’s a new AA light on the market, and fortunately it’s quite versatile – it supports AA (Alkaline/NiMH) and 14500 as well! It’s the Lumintop EDC AA, a relatively simple light with a mechanical clicky tail switch.