All in the title. Why does my beam come out at an angle? If its just bad diode placement, is there a way to fix it without ruining it? The button for the laser is sinking down a bit on one side.
All in the title... I just purchased 2 lasers from sanwu, and just expected them to come with a battery (would make sense). Do I have to purchase the batteries or does it come with them?
Noob here... How safe would it be to look at a 100mW green laser beam at night? This seems like a stupid question, but after watching Styropyro's video on Green laser pointers and what they can do, I've come under the impression that you can safely look at the beam of a 50mW laser pointer and be...