My mother got a pair from a different manufacturer and said "try them!" I said "no, just describe it." She said "no, I can't." So I put them on, and wow! She's right, can't describe it- we put them on during the day and you can see everything so clearly! So I wanted a pair but hers were really ugly and expensive. So I found these online and got them. They are great- work just as well as my mom's and they look sooo much better and were inexpensive!