The World in Red
Not only do these glasses work, they are comfortable, cool and sturdy. I was impressed at how they enhance the red-laser beam in daylight. They are a must for outdoor red-laser work. If you really want a rush, wear them outdoors right after sunset - or on a cloudy day. Where were these glasses in the sixties? Green lasers are fairly visible in daylight with the naked eye. I bet viewing a green laser through green lenses would really knock your socks off.
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