These are very sturdy lasers- the diuode is known to be robust-it has a good heat sink with fan and TEC cooling as well- a set of three RGB makes 7 nice colors R-G- B- RG- RB-GB & white RGB
add the 405nm for making 12 colors- using the TTL Blanking so you also get RGB plus V-RV-GV-BV....and another 'white'--RGBV- toghther they make for a very professional; looking build- the drivers can be mounted on thier sides or even stacked for the smallest footprint ever with these powers== 5 stars

Rating: [5 of 5 Stars!]