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Okay, so I've read in a review that the 1W Spartan laser from DL has 2 versions. And only on one of those two versions fits a beam expander, which I'd really like to have. Only the old model supports the expander. Does anyone know if there's a way to fit the beam expander on a newer model? And...

So I wanna buy a new laser, a 1W Spartan from DL. But my parents find it too much money for a laser and won't let me buy it. Does anyone have some good reasons to spend this much money on a laser so my parents might change their mind?

Hey there! I have saved up about 300$ to buy myself a new laser. The thing is, should I buy a blue or green laser? I already own a 100mw green laser but it doesnt seem like its anything near 100mw, it doesn't burn anything, not even melt. I am going to buy it from a good laser company like...

I'm about to buy the Spartan 1W Blue laser from DragonLasers. I've read in a review that you need 3V batteries for it, I have them but on the side of the battery it says: The voltage of full charge and empty condition is 3.6V and 2.0V, Respectively. On the other side of the battery is says: TR...

Could anyone here give me some pro's and cons about the 200MW focusable red laser? I am going to buy this laser almost for sure but still wanna know some of the pro's and cons of it. Is there any diffrence between these lasers below? www.rayfoss.com www.rayfoss.com :thanks:

I want to build a laser but i dont know anything about building lasers, if you guys could help me that would be awesome:drool:

How am i able to take off the top of my laserpen? :thanks:

Could you guys tell me whats the best site to buy a laser but not too expensive, im looking for like 50-80$ lasers. im looking for a red or a blu-ray laser.:thanks:

hello, i just received my 100mw green laser p[ointer but it wont burn anything no matches, no tape or anything else and i used new batteries any idea?