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



Recent content by anne0705

  1. A

    Guide for changing lens?

    Thank you so much!! May I ask, do you know that if Sanwu lasers are also compatible with this kind of lens?
  2. A

    Guide for changing lens?

    Hi all! I have been searching and browsing through LPF, but I haven't seen a single tutorial thread talking about how to change lens in the laser pointer. (For instance, changing from G7 lens go G2 lens and vice versa). I understand that this may be too easy to even write about, but I am pretty...
  3. A

    Question abut 3X BE and G2 / G7 lens

    Hi all! I understand that G2 lens has about twice the divergence of G7 lens, and that 3X BE will make the divergence 3x less. My question is, if a laser is equipped with G2 lens and 3X BE, will the divergence be the same or less than the divergence of only using G7 lens? I really appreciate...
  4. A

    Sanwu Lasers - Offical thread

    Hi Podo from sanwu: Is it possible for SANWU to make 7W + 450nm Blue laser using the latest and most powerful 7W NUBM44-V2(NUBM44-81/NUBM47-A1) 450nm Laser Diode (https://sites.google.com/site/dtrslasershop/home/diodes/6w-nubm44-445nm-laser-diode)? If this diode is used, then there is no need...




Top