Isopropanol is the main part of most glass cleaners, and PC related cleaning in general. You can pick up large 1Ltr or 500ml bottles of the stuff quite cheap, usually in 99.99% form.
Years ago, I discovered that the glasses cleaner my local eyewear place sold for $3 or so was nearly identical to window cleaner at the supermarket that contained 20x as much for the same price. Suffice to say, one's a better deal than the other.
Still, it's funny how I never thought of using it on this eyewear. The lenses are essentially plastic, which is why I didn't. But I guess you just gotta treat them like actual eyewear.
These are the ones I was talking about getting to see if they would help with my migraines from fluorescent lights!
You just never know, to be honest. Sometimes, I try to not use the eyewear, but inevitably I feel that pull because I can feel a tinge of a headache coming on. I've actually had times where I've had a full-blown headache and put the glasses on, and within a half an hour or so I'd feel noticeably better (perfect since I try to shy away from taking pills everytime I have a headache).
