I use a set of Ski Goggles

...wait hear me out.....
I wear glasses anyway so the Ski Goggles fit right over them perfectly.
They drop the light levels within acceptable levels as well as filter out UV, which my LED's do kick out.
I had the Ski Goggles already from a ski trip I went on once, I think I paid £40 for them but can't be sure.
They seal around my face fully letting no light in at the sides and I find it amusing.
My eyes are much happier with the Goggles especially after coming out of the ten than the times I went in the tent without any eye protection.
The Goggles do alter the light though, making it hard to judge colours under the LED's so they aren't as good as the
Method 7's which compensate for the light levels and light spectrum making it much easier to judge the plants health.
I should have asked for a pair the the Method 7 clip-on's for Christmas, or another ski trip.