I am wearing them over my regular glasses, in northern Illinois,snow on ground, in the house, no sun out, typing this on my Kindle fire and can see perfect no light on in house, at 3:22 pm. I am 68 yrs old and need more light to read fine print so I have to say these sun shades are the best ( unbelieveable) for the price. i highly recomend them. and they look nice too and can you believe a nice soft pouch for storage to keep them from getting scratched.
perfect for seeing my built-in navigation system from the driver’s seat of my care.They look great, as advertised.