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YellowDot

skydives13

New member
Joined
Mar 5, 2020
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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!
 





That depends on a whole load of things. Ambient light levels, atmospheric conditions, beam specs.
 


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