According to FTC’s Eyeglasses Rule: It is an unfair act or practice for an ophthalmologist or optometrist to:fail to provide to the patient one copy of the patient’s prescription immediately after the eye examination is completed.

So you have the right to take the prescription to anywhere after your eye examination, to any other practice, store, or online for buying eyeglasses. Get the best deal for yourself.

And one thing to mention here is that your prescription should be a written prescription which include all basic information necessary for buying an eyeglasses. Pupillary distance is important for buying online.

First things first, no matter what the number is written on your eye prescription, it should not be defined as”bad”, the numbers only indicates how much correction power you will need to reach a 20/20 vision.

Secondly we need know, a plus sign means you are farsighted and a minus sign means you are nearsighted.

Finally, the numbers following the plus or minus sign shows the levels of severity of correction needed. The American Academy of Ophthalmology has an benchmarks to classify.

A number between +/-.025 to +/-2.00 indicates mild nearsightedness or farsightedness
A number between +/-2.25 to +/- 5.00 indicates moderate nearsightedness or farsightedness
A number greater than +/- 5.00 indicates severe nearsightedness or farsightedness

Reason you should try buying prescription glasses online:

It cost much less than buying from a brick-and-mortar store. At joopinfashion, you can get a pair of prescription glasses with prices as low as $19.00.
Shop for more frame style choices. If you find it difficult to find a frames that speaks to your style at a phsycial store, buying glasses online will broaden your options. With our style-searching tools on the collection page, you can quickly find what you want.
It’s more convenient within the pandemic time.