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by anon_cow1111
252 days ago
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For anyone who's actually wondering about this, 100-200mw is extremely damaging to camera sensors(also eyes) and doesn't cause birds to burst into flames from a stray reflection. Most cheap pen-size laser pointers sold as "5mw" are actually 100+. As a general rule, if you can see the beam brightly when doing star pointing it's somewhere in this range (but if Parent's laser is one of those sealed-tube Co2 lasers, it'll never touch the camera sensor itself because the beam doesn't go through glass. Might crack it after a couple seconds though) |
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