Eye defects vary from type to type. This is why it is very important among other things to know what eye defect you have first. This can only be done by visiting an optician, who will run a test on your eyes in order to ascertain your eye defect. When this is done, a type of eyeglasses will be prescribed for you to help your vision. However, it is very important you know when to shop for prescription glasses.

Here are two tips.

When You Already Have The Right Coatings. Coatings of eyeglasses differ, and you should know what type of coating your eye defects requires as was prescribed to you by the optician. When this is ascertained, you can go on to shop for prescription glasses. When You Have Understood Your Lens And Frame. Knowing what type of lens your eye defect requires, and what frame will properly house that lens, is very important when shopping for prescription glasses.

Also it is very important that you know what frame will suit your face as well as your test when shopping for prescription glasses. Getting the right frames and the prescribed lens can do well in helping your vision, and also help you when looking for prescription glasses either online shops or from a store. It also adds to your looks too.