Where to Get Prescription Glasses in East Tennessee

Whether your current glasses have gone blurry, you’ve broken a pair, or you’re getting glasses for the first time, the questions are usually the same: where do I go, do I need a new exam, and how do I pick frames and lenses that I’ll actually like wearing?

This guide walks through each step, from getting an up-to-date prescription to choosing frames, lenses and coatings, so you can walk into any optical shop knowing what to ask for.

The Short Answer

To get prescription glasses, you need a current prescription from a comprehensive eye exam. After that, you can usually take your prescription wherever you like, whether that’s the optical shop at your eye doctor’s office, another store or an online retailer. In East Tennessee, every Tennessee Eye Care clinic in Harriman, Knoxville, Lenoir City, Morristown and Powell has an optical center on site, so you can have your exam and choose your glasses in one visit.

Step 1: Get an Up-to-Date Prescription

Glasses are only as good as the prescription behind them. If your last exam was a while ago, or your vision has changed, start with a comprehensive eye exam.

During the exam, your eye doctor will:

• Review your history — any vision complaints, health conditions, medications and how you use your eyes day to day (driving, screens, reading, sports).
• Check your visual acuity — reading letters on a chart at distance and up close.
• Perform a refraction — you look through a series of lenses and say which looks clearer. This fine-tunes your prescription for nearsightedness, farsightedness, astigmatism and presbyopia, the age-related change that makes close-up focus harder for many people after 40.
• Look at your eye health — measuring eye pressure and examining the front and back of the eye for signs of conditions such as glaucoma, cataracts and retinal changes.

That last part matters. An online vision test or a quick screening may estimate a prescription, but it doesn’t check the health of your eyes. A full exam does both.

How long is a glasses prescription good for?

Glasses prescriptions typically include an expiration date, often one to two years from your exam. If yours has expired, most optical shops won’t fill it, and it’s a good sign you’re due for another exam anyway.

Can I Take My Eye Prescription Anywhere?

In most cases, yes. In the United States, patients are generally entitled to a copy of their glasses prescription after an eye exam, whether or not they buy glasses from the same office. You can ask for a printed or digital copy before you leave.

A few things to keep in mind:

• Glasses and contacts are separate prescriptions. A contact lens prescription includes measurements like lens curvature, diameter and the specific lens, and it usually requires a contact lens fitting. You can’t order contacts with a glasses prescription.
• Make sure the prescription is current. An expired prescription usually can’t be filled.
• Pupillary distance (PD) matters. This is the distance between your pupils, and it’s used to center the lenses in front of your eyes. An optician can measure it for you.

Optical shop or online?

Online retailers can be convenient, but you’re guessing at fit and won’t know whether you guessed right until the glasses arrive. An optician can measure your PD, check how the frame sits on your face, set the height for bifocals or progressives, and adjust the frame in person when it slips. If you have a strong prescription, astigmatism or need multifocal lenses, in-person fitting can make a noticeable difference in comfort.

Can I Get an Eye Exam and Glasses for Less?

Many people searching for an affordable eye exam and glasses are really asking how to get good value. A few practical tips:

• Use your vision insurance. Many vision plans help cover an eye exam and part of the cost of frames or lenses. Our staff will check your benefits before you choose frames so there are no surprises at the counter.
• Ask what your plan covers for upgrades. Coatings and special lens types are sometimes covered differently from basic lenses.
• Tell the optician your budget. Frames come in a wide range of styles and price points, and a good optician will help you prioritize the features that matter most for how you use your glasses.

How to Choose Frames for Your Face Shape and Lifestyle

Frames hold your lenses in the right position, so fit comes first and style second. A well-fitting frame rests evenly on your nose and ears without pinching or sliding down, and your eyes sit near the center of each lens.

Face shape guidelines

These are starting points, not rules. Trying frames on is the best way to decide.

• Round faces often pair well with rectangular or angular frames that add definition.
• Square faces usually look balanced with softer, rounded or oval styles.
• Oval faces tend to suit most frame shapes; keep the frame roughly as wide as the widest part of your face.
• Heart-shaped faces (wider forehead, narrower chin) often look balanced in frames that are lighter on top or slightly wider at the bottom.

Color and material matter too. Thin metal frames give a minimal look, while acetate frames offer bolder colors and shapes. Pick colors that suit your skin tone and hair, and that you’ll be happy wearing every day.

Think about how you’ll use them

• Long hours at a computer: lightweight, comfortable frames and lenses suited to screen distance.
• Outdoor or physical work: durable, flexible frames and impact-resistant lenses.
• Kids and sports: sturdy frames and impact-resistant lenses; ask about protective sports eyewear.
• Strong prescriptions: smaller frames can help keep lenses thinner and lighter.

For more ideas before you shop, see our guide on how to pick out the right glasses.

Which Lens Options Do I Need?

Your prescription and daily routine shape which lenses make sense. Your eye doctor and optician can walk you through the options:

• Single vision lenses correct one distance — for nearsightedness, farsightedness or astigmatism, or as dedicated reading glasses.
• Bifocal and trifocal lenses have distinct zones, separated by visible lines, for distance and near (and intermediate, with trifocals).
• Progressive lenses blend distance, intermediate and near correction in one lens with no visible lines. Most people need a short adjustment period. Learn more in what are progressive lenses.
• Anti-reflective coating reduces reflections on the lens surface, which many people notice with screens, overhead lights and headlights at night.
• Blue-light filtering lenses filter some of the blue light from screens and lighting. Some people choose them for long screen days. If your eyes feel tired after screen time, mention it at your exam, since breaks, dry eye and an out-of-date prescription often play a role too.
• Photochromic lenses darken in bright sunlight and clear up indoors, so you don’t have to switch between glasses and sunglasses as often.
• Polarized prescription sunglasses cut glare from water, roads and other shiny surfaces, which many people like for driving, fishing and time on the lake.

Lens material matters as well. Polycarbonate and similar materials are impact-resistant and often recommended for children and active adults. High-index lenses are thinner and lighter, which can help with stronger prescriptions.

Glasses or Contacts: Which Is Right for You?

Many people use both. Some common considerations:

• Convenience: Glasses go on and off in seconds and need little upkeep. Contacts take daily handling and cleaning (or a fresh pair each day with daily disposables).
• Activity: Contacts don’t fog up, slide down or limit side vision, which some people prefer for sports and outdoor work.
• Comfort: Some people find contacts comfortable all day; others, especially those with dry eyes, prefer glasses most of the time.
• Prescription: Soft lenses suit many prescriptions, toric lenses correct astigmatism, and rigid gas permeable or specialty lenses can help with certain eye shapes. Your eye doctor will recommend what fits your eyes.
• Look: Contacts give a natural look; glasses can be part of your style.

A common approach is wearing glasses for work or at home and contacts for sports, weekends or events. If you’re weighing the switch, read deciding if contacts are right for you.

Getting Glasses at Tennessee Eye Care

Every Tennessee Eye Care clinic has a full optical center on site, staffed by opticians who work alongside the doctors who examine your eyes. That means you can:

• Have a comprehensive eye exam and choose your glasses in the same visit
• Browse frames for men, women and children, including designer and sunglass brands such as Ray-Ban, Oakley, Maui Jim and Costa
• Get help choosing frames for your face shape and lenses for your lifestyle
• Have your benefits checked with most major vision plans before you choose frames
• Stop by for adjustments and minor repairs while you wait, even on frames you bought elsewhere

No appointment is needed just to browse frames. If you need an updated prescription first, schedule an exam with our optometrists or ophthalmologists at the clinic nearest you.

Schedule Your Eye Exam and Find Your Next Pair

With clinics in Harriman, Knoxville, Lenoir City, Morristown and Powell, there’s likely a Tennessee Eye Care location close to home. Find a location and schedule your eye exam to get a current prescription and see our frame selection in person.