Sunglasses are more than just a fun fashion item. For many people, they are needed for health. Sunglasses protect your eyes from harmful UV rays from the sun. Excessive UV exposure can harm your eyes and affect your vision over time. Sunglasses also cut down on glare. Glare is when bright light gets in your eyes. It can make it hard to see and cause eye strain.

About 41 million people in America wear glasses or contacts. Some of these people need prescription sunglasses too. The glasses help them see clearly in the bright sunlight.

Given the multitude of sunglasses available for purchase online, how do you select the ideal pair? 

There are lots of things to think about, like sizes and lens types. Buying prescription sunglasses online can be confusing. This guide will walk you through what to look for when buying prescription sunglasses online.

Frame Size & Shape

Finding the right frame size and shape for your face is key to maximizing comfort and style. Here are some tips:

Oval Faces

The oval is the most versatile face shape. You can pull off almost any frame style. Avoid oversized frames which may overwhelm your features.

Round Faces

To contrast your softer facial curves, go for rectangular frames with strong lines. Avoid round and oversized frames.

Square Faces

Choose rounder, curved frames to soften the angles of your face. Avoid boxy, angular frames.

Heart-Shaped Faces

Look for wider frames that balance out a narrow chin. Cat-eye frames are a great option.

Take measurements of your face width and consider getting fitted in person if unsure. Once you’ve determined the face shape, examine the frame dimensions listed online. Models with similar face shapes can provide examples of good fit.

Lens Material

Prescription sunglass lenses come in a variety of materials, each with its own advantages.

Polycarbonate

Shatter-resistant and lightweight. Best for active lifestyles and children.

Glass

Scratch-resistant with excellent optical clarity. It is heavy. Best for low-impact activities.

Plastic

An affordable option that is shatter and scratch-resistant. It comes with medium weight.

High-Index

Thinner, lighter plastic and glass. It has good optics and comes with a higher cost.

Consider your vision needs and activity level when choosing lens material. Polycarbonate is recommended for most prescriptions to protect eyes from impact.

Lens Options

Specialized tints, treatments, and coatings allow you to customize lenses for your needs and environment.

Polarized

Reduces glare from water, snow, and roads. Ideal for driving and water sports.

Photochromic

Lenses darken in sunlight and lighten in shade. Versatile for changing conditions.

Mirrored Coating

The reflective coating reduces glare. It is a stylish option.

UV Protection

Filters 100% of UVA/UVB rays to protect eyes. Critical for all sunglasses

Anti-Reflective Coating

Minimizes distracting reflections and eye fatigue. Recommended for full-time wear.

Consider activities when selecting options like polarization or photochromic tinting. Consult your optometrist for recommendations regarding lens treatments suitable for your prescription.

Frame Material

Frame material impacts durability, comfort, and style.

Plastic

Durable, lightweight, and affordable option. Comes in many colors/finishes.

Metal

Lightweight with stylish wire-rimmed look. Can be prone to bending.

Titanium

Extremely durable and comfortable. It is hypoallergenic but expensive.

Nylon

Strong, flexible, and lightweight material. Retains shape and resists warping.

Carbon Fiber

Lightweight with a sleek, high-tech look. Durable yet expensive.

For active use, nylon and carbon fiber provide a nice balance of strength, flexibility, and comfort. Plastic frames offer maximum color and styling options. Those with metal allergies should look for titanium or plastic frames.

Expert Recommendations

We asked two optometrists for their top tips on finding the best prescription sunglasses online:

“Look for brands that offer frame try-on and in-home prescription trials so you can test sizing and prescription accuracy before fully committing,” recommends Dr. Michelle Thompson of See Clear Vision Optometry in New York City.

“Make sure to get a copy of your prescription from your eye doctor first so you can order lenses with up-to-date vision correction,” advises Dr. Ryan Clark of Clark Vision Care in Los Angeles. “Also verify return policies in case you need to exchange lenses or frames for any reason.”

Do your homework and read customer reviews about sizing, quality, and service when considering new brands or online retailers. Take advantage of home try-ons to ensure proper fit and vision accuracy before purchasing prescription lenses.

According to recent industry research, the online prescription sunglasses market has experienced substantial growth, now accounting for 43% of the market share:

Expert Recommendations

Data source: Vision Monday Eyewear Consumer Behavior Study.

FAQs 

How do I get my pupil distance measurement for ordering lenses?

Many retailers provide easy online tools to measure your pupil distance (PD). Alternatively, your optometrist can provide your latest PD measurement.

What prescription details do I need?

You will need your sphere, cylinder, and axis numbers, along with pupil distance, to order the correct prescription lenses. Have your latest prescription handy when ordering online.

How do I find my frame size for ordering online?

Refer to the frame size charts provided by retailers. Measure the width of your current frame at the lenses and match it to the size chart. Alternatively, use virtual try-on tools.

Can I use insurance benefits for online purchases?

Certain online retailers accept vision insurance, but usually, you must pay upfront and then file a claim post-purchase. Verify coverage and process before ordering glasses online using insurance.

How do I clean prescription sunglasses lenses?

Clean them with a microfiber cloth, mild soap and water, or lens cleaner. Avoid using paper products or abrasive cleaners which can scratch lenses. Rinse and dry lenses thoroughly.

Conclusion

Discovering excellent prescription sunglasses online becomes straightforward by adhering to the guidance in this article. The most important thing is picking frame sizes and shapes that fit your face nicely. Make sure to get lenses that match how you will use the sunglasses. If you play sports outside, get shatter-proof lenses!

It also helps to try frames at home before buying prescription lenses. Some websites let you do this. Read reviews to find a company with good service and prices for your budget.

Before ordering, get your latest prescription numbers from your eye doctor. You need this to get the right lenses made. Measure your face and current glasses too. This gets you the best fit.

With the right measurements and choices for your needs, you can get great prescription sunglasses delivered right to your door! They will protect your eyes and look amazing. Shopping online makes finding cool prescription shades easy and affordable.

Ensure that you protect your eyes from the sun’s rays and prepare to flaunt your stylish new appearance!