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



Search results

  1. P

    Using a photo lens for collimating the beam

    I was tired of my G2 lens which have a too wide beam at few meters away and decided to use my photo lens in front of the raw beam. Divergence is far better and I have a 3mm beam at 4-5meters instead of a 30mm when properly focused. I can burn easily any material including white very reflective...




Top