Today my friend was in lasers research center(Lithuania,Vilnius) and metered hes lasers,I tought that you might be interested,take a look(didn't use img tags because image is quite big) :
I have more questions,
Why?Why blu ray has the most burning power per mw?
And which laser will harm you more IF it goes into your eye? 5mW 532nm green or blu ray one(red)?Since green is most visible it should harm eye more?Or since red or blu ray ones will harm one since they can burn eye...
There is one rule on buying lasers at ebay or unknown,not reliable websites -
Buying low powered lasers is great(you might even get over spec) ,but never buy high powered lasers from ebay or unknown websites,especially if the price is just funny according to the output power.