If you know your prescription, then you can order discount sunglasses online easily. When you enter a website and find the style you want, just enter your information of your prescription and process your order including lenses. Just follow the step to order them.
Yes, it is easy to order glasses online. You just need to choose the frames you like at any online shops, then (enter your prescription if you needed), and then choose the coatings and add-ons of the lenses, the last step is to enter your shipping address and do the payment. Then you just only need to wait at home. The delivery time is different according to different stores. Some of them can ensure you to receive it 2-3 days.
It is quite easy.Open the site which you need to buy sunglasses from,you need to register an account first.It only takes seconds to finish.Then choose the sunglasses you love and click the "buy it now"button and fill the related information.If you don't know,you can ask for the online service and they will help you.