Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

Search results

  1. C

    Advice for a newcomer

    Hello, I'm looking for some advice on my first laser purchase. I need a laser to help with physics demonstrations (refraction and that sort of thing) in daylight, and so by the sounds of it I need something about 5mW. I've been reading loads of posts and advice over the last few days, and I...