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laser vert 150mw 532nm

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3/5/2014 9:23:26 PM
Posted: 4 years ago
I am an astrophile and want a green laser for star-pointing. in forum, guys remind me that laser vert 150mw pointers with high power is dangerous and advise me to ask for opinoins in this forum. i find one with less power and much lower price 150mW 532nm Green Laser Pointer Pen compared with the previous one. but the point is if one with low power can be used for star-pointing. Is it bright enough or can it shot that far?