Very slippery
Hello,
I bought the new version of your aluminum Beta light to replace my EDC light. I loved my current light, but maybe one time out of ten, it would fail to click "on", generally when I was stuffed in a crawlspace with only one finger free to operate a light. It was time for a new one.
Prometheus lights aren't cheap. AAA lights are an item I use every single day, ten, twenty, or thirty times a day, though, so I thought I might as well get the best. Someone has clearly put a lot of thought into the Beta design, but it has a flaw which renders it unusable for me: it's so slick that, if I have any grease or oil or dirt on my hands at all, I can't turn the head to ignite the light. So I have to admit I just paid a hundred bucks for a light and clip I can't use during the day, and now the Beta lives in my truck box.
If you're a potential buyer, make darn sure you aren't going to end up in my situation, and that a super-slick housing like the Beta has is compatible with your work or lifestyle.