Revision Bullet Ants. R. Nicholls carries them.
Lenses come out and go in without a lot of struggle and don't require overly dextrous fingers, which is a plus. For airsoft it's best to remove the foam filters on top and bottom. If you sweat a lot or otherwise heat up a lot or easily, you may have an issue with fog. On cool days it shouldn't be a problem.
Wiley-X also has the
SG-1.