Recent content by 090calibursteph

Depends on the type/shape of the defraction lenses you use.

Interesting, im mostly new to lasers, my laser is 445nm wavelength so does it fall into the "DPSS" category?

In fact I take good care of my pointers, a buddy of mine is responsible for the falls lol, and I don't engrave with this laser

Hey there! So I have a 500mw sanwu laser and I'm concerned about about it since I dropped it like 2-3 times.. it works but I'm just worried I might have lowered the power of the beam due to the fall. Are laser pointers one of those things where if you drop it it either breaks or works and...