Q: Hello, I placed an order for my eye glasses and I need to modify before processing. Can you help me?
A: Dear Mary McCormick,
We would like to explain to you the difference between single vision lens and progressive lens to help you better choose the right lens for you.
If you just want to see things at a distance through their glasses, you can choose single vision distance lenses.
If you wanna use glasses for reading or working on the computer,please also let us know.
But you have add value in your prescription, usually in this case, the lenses will choose progressive lens.
it can see things at both distance and near, and there is no obvious dividing line between the distance, middle and near zones of vision.
However, if you have not worn a progressive lens before,
we recommend that you can still choose a single vision lens, as there is an adjustment period when wearing a progressive lens.
Please let us know your desicion.