So grateful for these glasses....
I purchased the glasses for my brother who has a serious retina problem. He could see only about 20 feet ahead and he called all excited because he can now see about 30 feet further than before he put on those glasses. He wanted to pay me for them. I'm oin the USA & was worried that this could be a scam from a foreign country, They took a little longer in transit through customs but the glasses were worth the wait !!! Thank you so much.