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THats it? Would a nine volt battery work?

I have this driver for my red laser. I input 6 volts and 2.8 volts come out the other side with adjustable mA. In what way do I need to change this so it works with a prh diode? Thanks

So if lower wavelength is better, does a blueray have an even more visible ray than green?

Could you link me to the earlier post?

WHere is the magnesium? And what are the lenses in the tray? If possible, could you post pictures and definitions? Thanks

Re: Lifetime PHR-803 - 225mw DONE - 200mw in progr Whats a safe amount of mA to run this diode at without a heatsink, only the aixiz housing? Thanks

Do you have testing equipment?

I am wondering if the od 3+ laser protective goggles from dragonlasers actually work as advertised. Could anyone that has them or is knowlagable about them pipe in please ;)? Thanks :)

How many mA should I run a closed can 16x at?

I have a 22x lg closed can dvd burner diode with daedals homemade driver. At how many mA should I drive it at? Thanks :)

Come on guys!!

Come on guys! I need goggles before I can use my laser!!

So is 420 mA a good amount of power if I want the diode to last?

If I use a lavadriver, what preset current in mA do I want to use with a 22x LG open case red diode?

How long would it last on 2 AA without a driver? Just wondering (won't do it)

Is there anywhere I can get cheap OD 3 goggles? Certified would be ideal. Are the dragon lasers actually 3 OD like they say on their website?

lets say 2 rechargeable AAs

But with 2 od, a direct hit to the eye would deliver 3.5 mw. Isn't that enough to cause permanent damage?

What are some of the drivers I can buy?

About how many mw is a 22x red DVD diode? Just wondering what OD rating of goggles I need for it too. Thanks