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I was about to pull the trigger on a dragon lasers viper 50mw 637nm pen but decided to ask if anyone here has something in this category wanting a new home? Or perhaps if somebody is bored and has a few spare parts they could throw a decent pen together? Pretty sure something using the old Sanyo...

Looking for a pen style or any push button use blue laser pointer. Tried the laserland one for 20 bucks and it arrived dead (or as close to as one could imagine.) Would anybody have a low power blue diode that they could make a decent pointer for me? Thanks!

Can't seem to find this on the market. Anyone have any builds laying around? Thank you

I just purchased a Lazerer mini B here: mini B - 445nm 50mW Pocket Low Power Single Mode Blue Laser Pointer I wanted a low power blue, something to match my 15mw green. Anyways, I really like this pointer, but I miss the top mounted push button on/off of a traditional pen style. This is my...

I am curious as how a RGB laser compares to the power levels of a single colored laser when it comes to eye damage and safety. For instance, is a specular or diffused reflection from a 200mw green just as dangerous or more dangerous than a reflection from a 200mw RGB (100mw red, 75mw blue, 25mw...

Just wondering if anybody has tried this cheap white laser. Stage 200mW RGB White Laser Module Beam Combine 532nm Green Blue 473nm Red 650nm | eBay Looks very interesting and cheap since it contains a 473nm blue! I e-mailed the seller and he says it can be run off of any 12v, plus the lasers...

Looking for a 635nm single mode (nice round dot) pointer around 10-15mw. I am reading that the diodes are available but I have no knowledge to build it into a laser pointer myself. Would anybody care to enlighten me on the work involved to create such a pointer, and how much they would like to...