I use them. They work for me even over sunglasses. One nice thing about them is even in cold weather they are already acclimatized to the outside air temp and won't fog up like readers can if kept in your pocket where it is nice and warm.
I use them. They work for me even over sunglasses. One nice thing about them is even in cold weather they are already acclimatized to the outside air temp and won't fog up like readers can if kept in your pocket where it is nice and warm.
"The reason you have a good vision is you're standing on the shoulders of giants." ~ Andy Batcho