As you get older, your eyesight worsens, and there is no guarantee that you can keep your eyes at a 20/20 vision until you get old. But that does not mean it is impossible to have clear vision because luckily, trifocal lenses have been made to benefit people with eye prescriptions, especially those who have an eye condition called presbyopia.
However, are these lenses perfect for the eyes? What are the things you need to know before wearing them?
Let’s find out!
What Are Trifocal Lenses?
Before understanding the features of trifocal lenses, let’s learn a little more about them and how exactly they work.
As the name suggests, Trifocal lenses have three regions for different visual pictures a wearer can see.
These regions have three focuses that correct for distance, intermediate, and near vision; they offer correction for people’s near and far-distance vision and enable users to see an intermediate view level.
These lenses were invented for people who lack an intermediate view of what they can see, especially those who have presbyopia where vision becomes hazy and compromised.
Unfortunately, everything comes with its good and bad; similarly, trifocal lenses have their advantages and disadvantages, as discussed below:
Advantages Of Trifocal Lenses
- Since these lenses are trifocal, it lets users view clearly from every angle they look, at without feeling the need to squint to see things.
- As mentioned earlier, adults with presbyopia are more suitable for trifocal lenses. This condition is a natural part of aging, where adults tend to get headaches while focusing to see their surroundings especially when their vision is not at its best. This makes the intermediate region of the lens effective for their field of view.
- Users can obtain a broader view of near and intermediate vision levels in the lens, which means your eyes do not need to adjust that much to see a specific part of the lens.
Disadvantages Of Trifocal Lenses
- Irrespective of whether you are using glass or plastic lenses, wearing trifocal lenses can take some time for you to adapt.
- Please note that there are three regions in this lens, and your eyes have to remember every part of your glasses to prevent your eyes and head from hurting every time you look at a particular region.
- If you look at the wrong part of the lens, you can see some distortions on the object or surface you are trying to check. If this continually happens, it may worsen your vision because your eyes cannot comprehend the region you are always looking at.
- Sometimes, the close-up region of the trifocal lenses is not sufficient for prolonged use, especially your peripheral vision, which is tempting to look at the other areas even when you only need to use the near vision.
- You cannot customize the division of each region; you may want to consider bifocal or progressive lenses if you can’t handle the trifocal lenses.
Overall, trifocal lenses are definitely beneficial for people with presbyopia and can help you view clearly in close-up vision, intermediate-level, and faraway objects. I must say, it is a lifesaver for old people who have blurry and distorted vision.
But, as we already know the trifocal lenses come with their own disadvantages too which are quite dangerous to be left unattended, It is advisable that you always consult your optometrist when it comes to eyes because you cannot just decide by yourself on how to improve your vision.
Avoid self-medication and make proper use of the knowledge that you gained from this article along with your eye doctor’s help to get the best solution for your eye problems.