The Benefits of Multifocal Contact Lenses
Reading the small print becomes a challenge when presbyopia changes your ability to focus on nearby objects. The age-related eye condition happens when the lens inside your eye becomes less flexible, making it harder to see close objects clearly. If you're already nearsighted or farsighted, a presbyopia diagnosis used to mean wearing trifocals, bifocals, or progressive eyeglass lenses. Luckily, that changed with the introduction of multifocal contact lenses that provide clear vision at any distance.
How Multifocal Contact Lenses Work
Multifocal lenses feature several different vision zones in one contact lens, allowing for clear vision near, far, and in-between. When you switch your focus from the traffic light several car lengths away to the dashboard in front of you, your vision seamlessly transitions from far to near.
Concentric multifocal lenses have alternating bands of near and far lens powers, while the center of the aspheric multifocal lens contains one power that gradually strengthens or weakens over the surface of the lens. A segmented, or translating, multifocal lens contains two distinct lens powers, just like bifocal eyeglass lenses. These gas-permeable lenses are made of rigid plastic, while the concentric and aspheric lenses use soft plastics.
Multifocal contacts are available in disposable, daily-wear and extended-wear lenses. Although they're frequently prescribed for people who have presbyopia in addition to other refractive errors, like nearsightedness or farsightedness, multi-focal lenses can be worn by people of any age.
7 Advantages of Multifocal Contact Lenses
Multifocal contact lenses offer several benefits that may make them a good choice for you, including:
Would you like to find out if multifocal contact lenses are a good choice for you? Contact our office to schedule an appointment with the optometrist.
Sources:
JAMA: Effect of High Add Power, Medium Add Power, or Single-Vision Contact Lenses on Myopia Progression in Children: The BLINK Randomized Clinical Trial, 8/11/2020
https://jamanetwork.com/journals/jama/fullarticle/2769263
Optometry Times: 4 Ways to Maximize Success with Multifocal Contact Lenses, 6/23/2022
https://www.optometrytimes.com/view/4-ways-to-maximize-success-with-multifocal-contact-lenses
All About Vision: Multifocal Contact Lenses for Presbyopia, 2/27/2019
https://www.allaboutvision.com/over40/multifocalcls.htm
Modern Optometry: Myopia Control with Multifocal Contact Lenses, May/June/2020