Dec 10, 2011 ... Green laser pointers are amazing. Unlike the red ones you can see the beam the entire length under most conditions. At the same 5mW output ...
www.huffingtonpost.com/2011/12/10/police-st-james-man-targe_n_114...
Nov 7, 2011 ... The laser came from a point about five miles southwest of the airport, ... as handheld laser pointers have become cheaper and more powerful. Manufacturers have also introduced green lasers, which are more visible than red ones. ..... Our original beam size is 1.6mm, so it should double in size in, let's see, ...
www.huffingtonpost.com/2011/11/07/lasers-aimed-at-6-planes-_n_108...