For anyone that gets stuck here, there are six T3 Torx screws (4 bottom, 2 top), clips around the outside of the mask that are pretty easy with a spudger, and then three clips per eyepiece/lens as pictured in Zsolts’s post above. I couldn’t get the eyepiece clips started by prying around the lenses so I ended up prying the mask open as much as possible at the top and getting the top ones nearest to the nose open with the small pointy end of the spudger. After that I was able to get the rest from the gap made around the lenses from releasing that first clip for each.