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

How to Register on LPF | LPF Donations

Search results

  1. H

    problem with my green 300mw laser

    Ok after some testing i found out that laser is very bright, but only when it is very cold.. i left it outside on about 5°C for an hour. I tested it and it was very bright, but after about 2min of usage and when i had it inside (20°C) the beam was gettin weaker... That is wierd cuz i had 50mw...
  2. H

    problem with my green 300mw laser

    So i had a 50mw laser about a year ago, now i bought 300mw and it is so weak. When i turn it on it lights really bright but after about 200ms it becomes very weak :/ What could be the problem ? I tried different NEW batteries.. still the same! (sorry for my bad english)


Back
Top