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maxpayen

New member
Joined
Sep 16, 2020
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Hi everyone

I'm max from Singapore. I realized there is a lot of contradictory information of lasers and over here the people actually know what they are talking about, so I've decided to join this forum. I've been looking to get a laser for astronomy, likely a 520nm one. What power output for a green laser is recommended to get a clear beam at night? I don't want anything too powerful. Also what do you think of ebay sellers like shadowlasers.
 




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