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    Visibility vs distance

    I have compared the beam diameters of two high range lasers(see pic) Assuming zero lumen drop , see the lux levels at different distances. Clearly , the LD - low divergence of .5 mrad is having twice the range . This exercise was an attempt to find our the visibility of white beam. Assuming...
  2. D

    Hello

    Hello all, I am new to the laser. I am in the verge of ordering a laser projector. Basically an electrical engineer, graduated in 2012. Currently volunteering for a Non profit organization Need your inputs on laser beam Vs visibility vs power




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