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Small Green laser pointer review — actual power measurement

by Laser Explorer Posted on 434 views 0 comments
Today we will measure the real power of a portabele green laser pointer.It is very small and easy to carry, no set up needed, you can put it anywhere anytime you want.Its power is not high,but its range can reach 4000 meters ,less in daylight.Let’s see what the actual power is.   Through the video ...
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Laser pointer reviews — Small pen,Great use

by Laser Explorer Posted on 287 views 0 comments
This laser pointer has the same shape as an ordinary pen,so some people call it laser pen. It’s very light and convenient.It has three color light:red,green and blue-violet.Well tested and high quality laser pointer.The laser beam is visible clearly in the dark.It has steady property, been applied widely and safely.Such as used in teaching by ...
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