Selling my Coherent yellow HeNe I bought from Laser Sam in Jan. 2012. It is doing over 5mw and comes with a HeNe power supply. Beautiful beam but I never used it for the project I wanted to build, so I'm selling it to raise some money to buy a 1w green to put in my mobolazer.
Look at this on eBay:
http://pages.ebay.com/link/?nav=item...obalID=EBAY-US
Coherent 594.1nm YELLOW 31-2230-000 HeNe Laser And Power Supply - Very Rare
Pm me if you have any questions about the HeNe. Thanks!