Introduction :
Hello LPF, I decided to get my first Sanwu laser, a Challenger II multi-mode 3W 450nm laser, and would be reviewing it in this post. As I am a new member, my review may not meet some of your criteria so I hope you will not be too critical. Anyway, let's jump into the review:)...
I am from Singapore and I have been interested in lasers since I was about 8. I have experience in electronics as well as programming c++
. Currently, I own a couple of lasers including the common laser 303 as well as higher powered ones such as Sanwu challenger 3w and Chinese Gatling gun style...