Deal Vision - your eyes will be glad

What's the price of the cup? Answer and get a discount on your Deal Vision glasses!

With our new glasses you'll see clearly - no way not to see the difference between them and your usual glasses. No more need to change them when you're reading, driving or doing anything else - one pair of glasses will fit all your needs! How? They have adjustable lens! One wheel for each of lens - set them for your eyes and your needs.

Hi, and happy to see everyone here.
Do you sometimes wear glasses? Or your eyes see everything perfectly and you never need them? Or, maybe, you prefer to use other ways of vision correction? Tell in comments!