Global Vision Kickback Z Photochromic Bifocal Padded Riding Glasses: Clear to Smoke Lens, ANSI Z87.1 (+2.5 bifocal) – Ultimate Eye Protection for Riders Review

They don't black out at all even after sitting on the dash in my car sunlight for hours or days and looking through them is a bit annoying

I'm a plumber and need safety glasses to wear inside and out and I I don't have to worry about starting and I also need bifocals to see things in front of my face at my age which is great

They don't darken at all even if I leave them on the dashboard in the sun in my car for hours or days and are a little annoying to look at

I was very disappointed with this product. They were advertised as readers, but weren't. I sent them back but didn't get a refund.

I bought it to enlarge it, it works fine but the car is dark. Unfortunately they don't darken enough. Driving in the sun in the evening is still uncomfortable!

Very handy. I've worn these glasses for many years, I've just never had one with photochromic lenses. They work well, although not well understood. They've been fine even in the darkest of conditions, so I'm happy.