Your eyes might hurt when you look at your phone’s screen for a long period of time. You might even struggle to read small letters of texts on your television screen. In this case, you might need to get prescription glasses to help you see better. Read more about eyeglasses in this link here.

Poor eyesight can be associated with aging or it can be a defect that many people are born with. A 20/20 vision is needed so that you will be able to read the street signs or recognize a person on the other side of the room. If your eyes are frequently hurting when staring at the screen for long periods of time, then this can be a sign that you need to get prescription glasses as soon as possible.

If you don’t know where to start, then read on.

Things to Know when You Buy Prescription Glasses

1. Get an Up-to-Date Prescription

Most prescription glasses for many adults are valid for only 2 years. If you have a prescription that is older than that, you need to visit your optometrist and get a latest one. In some optical clinics, they may require you to do a peripheral visual field test, keratometry test, retinoscopy, refraction test, and visual acuity test. Your optometrist will interpret the result and they compare it to the 20/20 vision standard.

2. Get Measurements of your Pupillary Distance

They measure this distance in millimeters. This is the part of the eyeglasses that is directly aligned with your pupils. The distance can fall between 54 and 68 mm for most people. This is generally measured by a skilled optometrist because it can be tricky to measure this on your own. If you plan to shop online, it is best to get an accurate measurement of your pupillary distance in order to buy the right eyeglasses.

3. Get the Right Frames

Frames can depend on your face shape. If you have used eyeglasses or fashion glasses before, then you should already know the frame shape that complements your face. There are also measurements available on some frames of eyeglasses that you have previously bought. Check them out and make them your basis in choosing a new eyewear.

The eyeglasses should be larger than the eyes to provide additional protection. The overall look should be balanced with your facial structure. The glasses should match the size and shape of your face. There are a lot of other things you need to consider when buying eyeglasses. Only a trained and a skilled optometrist will be able to give you an accurate prescription, so you should be able to see well.

Advantages of Buying from a Store

Get Professional Advice

Most stores today can perform optometric tests and provide you with the right prescription glasses. These glasses can fit on your nose correctly and a professional optometrist will be able to recommend the correct frames for you.

Custom-Made Glasses

Sometimes, you might have to wait for an hour or for a week before getting custom-made eyeglasses. You can be certain that your eyeglasses will be able to fit you and the lenses are specially made for you. A word of advice though before buying on your local shop make sure to check first with online stores for the same kind of glasses in order to make sure that you are not getting ripped.

Advantages of Buying Online

Lesser Prices

When you buy online, you can save up to 80% off the retail price. There are a lot of websites such as that have in-house prescription laboratories. They already have a lot of customized frames and designs that suit many people.

More Options

Compared to your local store, online stores have a lot of selections that are premium quality. These glasses are made by professional optometrists. You will also get the convenience and speed when you order at the comforts of your own home.


You should visit an optometrist to get accurate prescription glasses. If you have already done so, you are free to order online. Aside from the ones mentioned, there are a lot of other factors that can determine the kinds of glasses that suits you. You can order from your local shop or online depending on your taste and the prices. Just make sure that the eyeglasses you order will improve your vision.