Hi, I've been looking all over the internet but I am unable to find any true 5mW green laser pointers which would be under $40 or even in europe. So are there any good places or should I just bump up my budget and ask here on the forums in the buy sell trade section for a custom build or a used pointer?
I would preffer 520nm, because it's more stable in lower temperatures and I don't have it yet, but I wouldn't mind a 532nm one.
I would preffer 520nm, because it's more stable in lower temperatures and I don't have it yet, but I wouldn't mind a 532nm one.