I'm a complete noob when it comes to lasers and i just received my first high powered green laser yesterday but it is unfocusable, I didn't realize how important that was burning wise until afterward. It is a 150 mw pen style laser from rayfoss and i was wondering if a cap such as the star cap...
Hello members of LPF ive been reading and creeping around the forums quite a while now trying to decide on which laser to buy for the first time. A few weeks later and I'm now the proud owner of a 150 mw green laser (pen style) from rayfoss so I thought it was time to join the forums as I...