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Recent content by skydives13

  1. skydives13

    589nm vs. 594nm Yellow Wavelength Comparison

    Hi, I am George, am from Greece and there are no points for sale for yellow laser pointer so I bought one from other country. I have no idea whether it is 589 or 593.5 nm colour, how can I know? Thanks a lot!
  2. skydives13

    Yellow Laser Pointer

    Can somebody sell me a yellow laser pointer 1-5mW, 589 or 593.5nm up to 250 euros totally new or used? Thanks a lot!
  3. skydives13

    YellowDot

    With good weather will it make it to 10 meters?
  4. skydives13

    YellowDot

    If I have an 1 mW yellow laser pointer of 589nm, up to how many meters is the dot of the beam visible to human eyes? (up to how many meters is the laser visible) Thanks a lot!
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