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The 35mW pointer I have been using on guided birding trips has finally kicked the bucket, so I am on the hunt for a replacement. A while back I saw a nice two mode 520nm 5mW/50mW laser, and figured that would be perfect for birding trips (5mW for close/shady areas, 50 for brighter or more...

Not really sure :p I just got a little extra money, and was thinking of buying even MORE stuff for my PC, then I remembered seeing someone light a match with their green laser. My PC is plenty powerful already, so I figure why not get something that I can burn things with. Also, one of my...

Well, I SIGNED UP 2 years ago to ask a question, but this is the first time I have been back since then... I will look into o-like. I was actually scared off by their LOW prices when I first saw them, but it seems people here like them.

Hi. I have been using a 5mW and a ~30mW green laser to teach astronomy for a while, and have gotten hooked on the lasers themselves. I managed to pop some balloons with my laser (using a magnifying glass), and that got me wanting more. What would be a good quality laser in the 100-150mW...

Thanks!

What kind of battery life do you get with the 30mW? I read on the site that some people have heir batteries die in a few minutes. I am usually out using it for a few hours and do not have enough money to be replacing batteries every few min. In my 20mW the batteries lasted for a long time, and I...

Please help! I have a 20 mW green laser I use for astronomy. I was out tonight and it started having this glow off to the side and made a rattling sound when moved. Then the beam completely disappeared and it looked like a green flashlight! For a few minutes no light came out except a very weak...