Love the copper look and design!
Got this baby in the 150mw 488nm Cyan diode. Its such a unique color! The output is very nice, nice visible beam profile, focusable and although I wish it were higher mw output so you could see the beam even brighter! These guardian hosts feel very good in the hand and are def. pocketable, although they do have some weight to them. I try to stick with reccomended duty cycles with my lasers, but with the output of this diode the heatsink does not get too hot. Im sure I could push it a little further if I wanted. I do like the length of the challenger II, as for the guardian they are just a little too short for the proper feel in the hand.. still a very nice , high quality , amazing craftsmanship of a laser!! Sanwu definitely out does every other competitor in handheld laser quality!! Of course until I get a laser power meter, soon, I will have to wait and see if the output specs are as listed!!! Oh, and def make sure you READ AND INSTALL THE BATTERY PROPERLY on this model, as the website says this host has NO POLARITY protection! :)






