Laser lens protection with air support for G2 lens on a Ortur Lasermaster 2.
Based on the air support variants for the standard or G7/G8 lens for the Ortur Lasermaster 2, I designed this part to be used as snap-in and easy replacable lens protection.
The creations of TheKre8Group or Devilkit are similar, the idea of the snap-in has been taken from there, but this is not a remix of those versions, since I created it specially for the G2 lens support.
"Ortur Laser Master II - Air Assist", by TheKre8Group January 19, 2021 https://www.thingiverse.com/thing:4729176
"Laser Air support" by Devilkit July 05, 2020 https://www.thingiverse.com/thing:4524111
Since the focus distance is very short with the G2 lens, about 10mm between laserhead heatsink bottom and material to be lasered, there is not much space at all for an air assits.
I strongly suggest to print more than just one example, since it will be for sure require to replace it after a certain count of usage.
Please try to adjust the laser beam without the protection mounted, since you will have a harder time otherwise.
I hope that my creation help out or at least gives a starting point to improve it further. Feel free to crete remixes out of it and please mention references of other creations if you combine others ideas to your new one.
Please consider to read the "IMPORTANT!!!" section.