how bad is ir from a cheap laser

[grainde]

Here you go Edd, have a look at this thread:

http://laserpointerforums.com/f45/532-collimated-ir-output-85390.html

Basically some testing I did, to show the comparative IR output of 3 of my greens! :beer:

 

[Edd]

Here you go Edd, have a look at this thread:

http://laserpointerforums.com/f45/532-collimated-ir-output-85390.html

Basically some testing I did, to show the comparative IR output of 3 of my greens! :beer:

the 301 laser is the same one i have, how much was the burning power affected once you installed the ir filter?