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Welcome to LPF, have fun with your new laser and always be safe. :beer: Ed

Re: FEELER: XPL Lasers (RG:Y, RB:M, high-power 532s, etc) I have a Nikon (pos) that pics up IR really well. I used it to take this pic of the output of a striped 532nm. It puts out 336mw. I think most cameras will do it. Ed.

Where I live this is a legal matter. And I quote CONNECTICUT: Limitation on sale and use of laser pointers Connecticut General Statutes 53-206e Limitation on sale and use of laser pointer (a) As used in this section, “laser pointer” means a hand-held device that emits a laser light beam and...

Welcome to LPF. :beer:

Re: FEELER: XPL Lasers (RG:Y, RB:M, high-power 532s, etc) Looks like that's the best, at this point. Thank you for all of your hard work. Must have been a PITA. :beer: Ed

Nice pic. My avatar is an opaque 1" marble being hit with my 450nm. Look on ebay for uranium ore, you'll find a lot there. Ed

Welcome Alex You will be an asset here Thanks for joining. Ed

I have a nice Thorite crystal ,Uraninite, Carnotite, Pitchblende. A small amount of Trinitite And a bunch of small mixed uranium ore pieces. I use to have many more but I needed $ and sold them. I had a great piece of Gummite that read around 30,000 CPM. I have a monitor 4 Geiger counter. :beer...

Re: Where do you store your lasers? Amazon has them, but I don't know how much of a price break you would get. Ed

Never saw anyone have a problem and you technically are not the one selling them, Peng is.

P.M sent.

Don't forget this one. The Adventures of Buckaroo Banzai Across the 8th Dimension (1984)

Other than Lasers I collect radioactive rocks and am just getting into uranium glass.

Pete sent me some springs in a bag of parts, two or so years ago and one of them is 8.37mm and works great as an interior spring. So Harbor Freight spring sets do have one that is much stronger than the ones you get with a module. Just have to cut it down. In my last build I cut 3 coils off it...

Good to see a new guy going for safety, right at the start. +rep Ed

I have both new and old units and the new one is a press fit. There should have been a rubber bushing around the (-) contact. I would try to see if the seller will replace it as it was not complete from the start. Ed

Re: Where do you store your lasers? I keep mine in a camera case, but it's full now so it's time to buy a 2nd. Ed

Wish I could be there, but my thoughts are with you. Ed

Welcome. You will find every thing you need here. Be safe Ed

Yes they can, but I don't remember the size. 5/64" maybe. Ed