When I bought my hobart 140 from the local guy I tried out his vulcan 63749 auto darkening helmet and liked it quite a bit. It fit well and housed my glasses well. Seemed to react fast. https://www.harborfreight.com/arcsafe-auto-darkening-welding-helmet-63749.html I'm thinking of buying one, but before I do I want to ask is it a decent helmet? I see it is sold at horrible freight which makes me suspicious. I'd like to keep my eyes for the next 100 years without cataracts so I'd like to spend money on a helmet thats not going to blind me. Also, I see in the vulcan 63749 info that it says not for oxy/acetylene welding but it works for MIG/TIG. Why is that? I don't understand. It seems to go from shade 3 to 13 so shouldn't if work for oxy/acet as well as all the others? Any other brands I should be looking at?