Can anyone tell me the difference between Light objects improved and high quality mirrors?

Lasers
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1

Can anyone tell me the difference between Light objects improved and high quality mirrors? I notice there is a significant price difference just wondering if anyone noticed an difference with cutting performance

2

I will need to get one of those sets also

3

I used chopped up hard drive platters for my 100W laser.

4

@Julia_Longtin ​ when/how did you learn about this? Any more info? I’ve got tons of hard drives laying around.

5

you have to use the silver ones (not the dark ones). I haven’t published anything on this, as i am in the midst of adding thermistors to my mirrors.

6

@ThantiK ​ http://diylaser.blogspot.com/2012/01/get-your-co2-laser-mirrors-for-free.html?m=1 I’m going to give it a shot also.