I am going to buy a new pair of eyeglasses for my son, as his prescription has increased by +0.50 in the past half years! Does this have any relationship with the quality of eyeglasses lenses? But when choosing them, you know that, nowadays, this large collection is not as easy as it is looking nice in the showcase. Especially when you have to make choices amidst varieties of quality lenses and frames. so what do you suggest for buying kids eyeglasses