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If you have more than two refractive errors, bifocals probably do not offer enough visual correction.

Multifocals: Myopia, astigmatism, and presbyopia together are common in older adults.

You are already used to wearing contacts, but you need two powers for better visual clarity rather than just one.

Bifocals: If you recently developed presbyopia, but have worn contact lenses to correct one refractive error like myopia or astigmatism for much of your life, bifocal contact lenses can work well for you.

There are specific reasons you may choose bifocals or other types of multifocal lenses. Multifocal Contact Lensesīifocal contacts are a type of multifocal lenses, but they work better for specific people compared to other multifocal lenses. If you wear contact lenses for a month, your doctor will recommend that you wear them no more than 16 hours per day and dispose of them when the month is up. You can get daily disposable lenses, month-long lenses, and some other in-between options. Most optometrists and ophthalmologists recommend soft contacts, as they allow better oxygen flow for the health of your cornea. Most people who use contacts get soft contact lenses, but if you have specific eye conditions, you may ask about hard gas permeable multifocal contact lenses. These can feel better for contact lens wearers.

Concentric, which have rings of vision correction rather than sections from top to bottom.

Progressive, which transition seamlessly from one area to another in your vision.

Segmented, which look like traditional bifocal or trifocal lenses in glasses, featuring clearly divided areas for focus.

This led to new types of multifocal lenses for glasses and contacts. More people wanted smoother transitions between these visual areas, especially if they have more than two powers in their glasses or contact lenses. Bifocal contact lenses sometimes work the same way.

Famously, bifocal lenses in glasses have a top section for your dominant refractive error, like myopia, and a bottom section for presbyopia treatment. There are different sections in multifocal lenses for different prescription powers. For example, you can look at the GPS on your phone while you are stopped and then read road signs while you drive. Wearing multifocal lenses allows you to alternate between multiple activities. Bifocal lenses are the most familiar to most people, but there are other forms of multifocal lenses, including trifocals and progressive lenses. How Do Multifocal Contact Lenses Work?Īny type of contact lens that has two or more “powers,” or prescriptions, is a multifocal contact lens. They are not for everyone, but they can be very helpful for some people who have more than one refractive error. Multifocal contact lenses allow you to see near, medium, and far distances with better visual acuity and less juggling of other devices, like wearing contacts and also wearing reading glasses. However, you may not want to wear glasses again, and instead, you want to stick with contact lenses. Your optometrist may recommend bifocals or multifocal lens glasses for times when you need to consistently correct all refractive errors.

Often, this means you end up wearing a set of contacts to correct your existing refractive error and then wearing reading glasses when you need to for up-close work. It is common for people in middle age or older adulthood to have myopia, presbyopia, and astigmatism. There are several methods for managing refractive errors, and soft contact lenses are among the most common devices.Īs you age, you are likely to develop presbyopia with other refractive errors. For example, myopia and astigmatism together are very common. Many people have more than one refractive error. If you have a refractive error, you may have myopia ( nearsightedness), astigmatism, hyperopia ( farsightedness), or presbyopia ( age-related farsightedness). Multifocal Contact Lenses Correct Multiple Refractive ErrorsĬontact lenses are plastic devices that rest on top of your cornea and correct a refractive error. Ultimately, the best way to decide whether to get multifocal contact lenses is to work with your eye doctor.

While there are many great reasons to try multifocal contact lenses, there are some downsides to consider too. Bifocals are a type of multifocal lens, but there are other types that may work better for you. There are a few types of multifocal contact lenses based on where the powers are located on the lens itself, which determines how your pupil adjusts to see at different distances. Multifocal contact lenses can help if you develop presbyopia along with more than one other refractive error - most often, myopia and astigmatism together. Refractive errors are common vision problems. Implantable Miniature Telescope Surgery.