Due to a recent power outage I just became interested in learning more about flashlights. There is a lot to learn. However it seems like a friendly bunch here, and a good place to get a few answers. I have been lurking for about a month or so and have purchased a clearance Shining Beam Blaze and one of these: CREE XM-L U2 LED Headlamp Zoom Headlight Bicycle Light Flashlight Torch Zoomable
My first question is what should I use to lube the threads? I have white lithium grease and some Vaseline.
You purchased youself a fine little (maybe not so little) flashlight.
I use a cheap oil suited for small mechanic parts for the threads.
I got no idea what to use for the o-rings though, there are special greases for this kind of stuff.
Maybe you should take a look in the automotive corner in your near supermarket and buy something that is used for care of wether strips on your car ?
Not a huge deal but a petroleum based lube like Vaseline isn't best for rubber o-rings. I used to use Nextorch silicone grease but now I'm trying Jetbeam silicone grease. Big change like that might seem risky but Foy is willing to take one for the team.