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thx a lot. I have those 1-5 mW cheap lesers.That's why i decided to go with something more powerfull, and that is why I asked for hepl, becouse you guys know much more thenn I do about specifications and prices of parts for it :D Now im aiming for 200 mW, but when I check how hard is to build...

I dont know much about wavelenght.All I know is that color of laser depends on waveleght. And now question is, does the wavelenght make diference in power. ex. what would be best option to get highpower lasers(blue green red) and how is that related with price of emitter and size of emitter(what...

Im new in this hoby and I want something to start with. I got some cheap chinas laser and now I want to move to higher class :D Im looking for some 200 (or more) mW laser. I dont need anything expencive, just something cheap to start with. I m ready to build one that is cheaper :D I know...

Im new on this forum, and I hope to learn much about lasers. looking forward for new chalenges in this hobby. :beer: