I have a 1.2 watt 405nm laser and my lend is getting bad and i dont know what type to by and would would be the best for burning and making it have good divergence please help
I live In the us but not close to an airport or anything and i live out in the country i only shine it in the sky if i look around and dont see any planes and just today a man was arrested for shining a laser at a plane and he is doing 25 years and a 100,000 dollar fine
Type in spartan laser epander and it will be like the 3 video down it will be 2 laser beams and that is the same expader i want to get the 1 on the left in ths video is like my kaser and j want to get it like the one on the right