Home SEE WELL Contact Lenses vs. Glasses: Which Provides Better Vision?

Contact Lenses vs. Glasses: Which Provides Better Vision?

by Barry Silver
Contact lenses vs. Glasses

The question’s been posed to optometrists since contact lenses came to be:

Should I get contact lenses instead of eyeglasses?

Of course, the question isn’t as simple as “Should I get blue jeans or black jeans?” So, a number of important questions follow… About vision. About costs. About lifestyle.
So here and now we’ll dive into the questions and delve into the answers with a level of detail that should help “clarify” things for you.
Yes, you should buy contacts…
Of course, all kinds of “ifs” follow, but the reasons to consider and buy contacts are many:

The sporting life

Contact lenses are ideal for athletes and active folks. They don’t move around when you do. The concerns that come with wearing glasses when you’re playing disappear. Your contacts aren’t going to fall out, break, or get in the way.
Contact lenses are also less obstructive than eyeglasses, so they’re not going to interfere with sporting equipment or headgear—such as helmets, caps or goggles.

Your style

Eyeglasses certainly can become part of your look (we have a lot to say about eyewear fashion here), but glasses may NOT be a fashion statement you want to make. Maybe not yet. Maybe ever. Or maybe every day.
Many people that like to jazz-up their eye makeup find glasses get in their way. Some people simply don’t like how they look in glasses. So yes, your personal style might be all the reason you need to become a contact lens buyer.

Your eye color

You may or may not know contact lenses come in an array of shades enabling you to change the appearance of your eyes.
You can get radical with temporary color changes or opt to adjust your look more naturally or subtlety. EZContacts offers a range of colored contact lenses here.

Less hassles

Many happy wearers of contact lenses simply claim certain moments in life get easier when you don’t have to deal with glasses. They say things such as…

  • “Selfies look better—no glare.”
  • “I can ride roller coasters without worrying about losing them.”
  • “Glasses sometimes make my brow line sweat.” 
  • And…

contacts not in the way

“They don’t get in the way when I’m kissing.” Maybe contacts are more romantic?

What about vision quality?

The best reason to go with contacts is to deliver the vision solution you need.
This is not to say choosing eyeglasses (or having the option to wear eyeglasses sometimes and contact lenses other times) compromises your vision. However, some people claim they see more clearly with contacts. Reasons why include:

  • Contacts sit comfortably on the curvature of your eyes, which can give you a wider field of view compared to glasses and excellent focus.
  • Weather conditions such as fog and rain won’t affect your vision.
  • Reflections are a non-issue.
  • You’ll never have to worry about scratched lenses (and the cost of replacing them).

Foggy glasses

Glasses can get foggy. Contact lenses will not.

Reasons to prefer eyeglasses

If contact lenses were the perfect solution for every person on every occasion there’d be no reason to own eyeglasses. Of course, this is not the case, so you should consider both the pros and cons of contact lenses. Reasons you may not want to rely only on them include:

  • You don’t need to touch your eyes to wear eyeglasses. Some people struggle with applying their contact lenses (though most tend to catch on quickly).
  • Eyeglasses require very little maintenance whereas certain types of contacts must be cleaned regularly.
  • Some contact lens users experience dry eye syndrome.
  • Those that fall asleep wearing contacts complain of irritation when they wake.
  • In the long run, wearing glasses will be the less expensive option.
  • Many people simply like wearing glasses because they can make a fashion statement.
  • Certain types of eyeglass lenses—photochromic—can adjust the amount of light entering your eye to help with comfort and vision. Photochromic lenses also block 100 percent of UV rays to provide eye protection.

    *Note, however, in 2018, the FDA cleared the first contact lens to incorporate an additive that darkens the lens when exposed to bright light. The lenses adapt the amount of visible light filtered to the eye based on the amount of UV light, filters blue light and blocks UV rays.

Types of contacts lenses

Contact lenses are not all the same. In fact, as the use of contact lenses has grown since the mid 90s, so too have the types of solutions you can use.

Based on the materials they’re made of, there are five types of contact lenses, sometimes loosely categorized as soft, hard and hybrid:

  • Soft lenses emerged in the 1970s. They’re made of hydrogels: plastics that contain water. The lenses are very thin and pliable and therefore comfortably conform to the surface of the eye.
  • Silicone hydrogel lenses are by far the most popular lenses prescribed in the United States. An advanced type of soft contact lenses, they’re more porous than regular hydrogel lenses so they allow more oxygen to reach the cornea.

The two types of soft contact lenses now comprise 86% of the U.S. market.

  • Gas permeable lenses are rigid contact lenses that look and feel like PMMA lenses (see below) but are porous and allow oxygen to pass through them, making them more comfortable than conventional hard lenses. This type of lens often provides sharper vision than soft contacts, especially if you have astigmatism. It may take time to adjust to gas permeable lenses, but most people soon find them as comfortable as hydrogel lenses.
  • Hybrid contact lenses are designed to provide wearing comfort that rivals soft lenses but deliver the optical benefits of gas permeable lenses. Hybrid lenses feature a rigid gas permeable central zone surrounded by soft lens material. Only 2% of people in the U.S. wear hybrids as they are more difficult to fit and more expensive.
  • PMMA lenses are not obsolete but are rarely prescribed now. Made from a transparent rigid plastic material called polymethyl methacrylate (PMMA), the lenses have excellent optics, but do not transmit oxygen to the eye.

Contact lens specturm

Are contact lenses right for you?

Contact lenses are bound to be more expensive than glasses. It typically takes more time to get used to wearing them and they may require more follow-up care with your eye doctor. And unlike contact lenses, glasses are suitable for all ages.
However, contact lenses are immensely popular for the reasons we’ve covered. Most people can wear contacts successfully, even if they prefer to wear glasses as their primary form of vision correction.
Ultimately, the choice you make is a matter of personal preference based on your lifestyle, comfort, convenience, budget and aesthetics.

Get the proper prescription

First-time buyers beware: contact lens and eyeglass prescriptions are not the same. A contact lens prescription includes the lens power required to correct your refractive error,  however:

  • The powers specified may be significantly different than those on your eyeglasses.
  • A contact lens prescription contains additional specifications that are not included on a glasses prescription

Should you choose contact lenses instead of—or in addition to—wearing eyeglasses, be sure to get a content lens exam and fitting from your optometrist.

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