Trifocal-lenses

Clarity at Every Distance

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What are trifocal lenses?

In medical literature, the trifocal lens is defined as a type of multifocal lens that addresses multiple vision problems, unlike single-vision lenses. Trifocal lenses are additionally called smart focus.
Trifocal lenses reduce the need for different lens usage for distance, middle, and close visions that are not clear without the help of the glasses. By trifocal lenses, the patients achieve clear vision. Also, trifocal contact lenses finally eliminate the discomfort of glasses if that’s what the patient wishes.

What are trifocal lenses used for?

Trifocal lenses are a treatment commonly preferred for those who suffer from

Astigmatism – blurred distance due to the imperfection in the curvature of the eye
Hyperopia – farsightedness
Presbyopia – age-related focus issues in elders
Myopia – nearsightedness
Cataract – blurred vision due to cloudy eye lenses

Since these dysfunctions are encountered mostly in older age, trifocal lenses are generally applied to people over 50. Healthcare professionals prefer mostly multilocal contact lenses for astigmatism. However, it is also operated for those who have advanced vision issues if laser treatments and the like don’t work for them.

How do trifocal lenses work?

Trifocal lenses are typically divided into 3 zones to correct vision at multiple distances. So,

The top of the lens is for viewing at a distance like looking at the horizon.
The middle of the lens is for intermediate viewing such as TV.
The bottom of the lens provides a view of close objects including reading messages.

This lens placement ensures clear vision for 3 different lengths of distance. Trifocal lenses are differentiated from bifocal or mono-focal lenses by this feature.

What do trifocal lenses look like?

Types of trifocal lenses

Trifocal lenses can be divided according to the different shapes of their viewing zones:

Double D trifocal lenses are also mentioned as occupational trifocals. These lenses are designed for those who do lots of close-up work that requires looking up. Hence, the near-vision zone exists both at the top and the bottom of the lenses.
Flat-top trifocal lenses are significant since their close-view zone is D-shaped.
Executive trifocal lenses are known for having viewing zones extended through all of the lenses.

Therefore, one can wonder whether trifocal lenses are the same as progressive lenses or the difference between bifocal and trifocal lenses. To answer these questions, we provided comparisons.

Progressive vs trifocal Lenses

While progressive lenses can also be a treatment for 3 different viewing zones, the progressive and trifocal main difference is the lack of a visible line between the zones in progressive lenses.

Bifocal vs trifocal lenses

The main difference between bifocal lenses and trifocal lenses is the amount of viewing zones. While bifocal lenses include 2 different viewing zones, trifocal lenses also consist of visual correction of the intermediate distances.

What are the benefits of trifocal lenses?

There are several benefits of trifocal lenses besides eliminating the disadvantages of vision problems. It provides comfort in general by sustaining a life with

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No need for glasses

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Ability to drive

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Clear view for all 3 distances

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Making reading and using computers easy

In addition to these life-changing features, it also brings about convenience since it is easy to clean and maintain in general.

Are trifocal lenses worth it?

Trifocal lenses might be an efficient way to treat vision problems because of their convenient features like combining 3 different visions at once, also providing clear vision and healthy eyes.

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Preparation before trifocal lens operation

Before deciding what type of trifocal lens operation will performed, the most appropriate lenses for each patient are chosen specifically by their doctor according to their health examination. Detailed measurement and examination of the eyes are required for a successful operation.

How is trifocal lens operation performed?

Although trifocal lenses can be utilized like traditional lenses, patients who have cataracts in their eyes have to go through an operation. In this trifocal lens surgery, the cataract lens is replaced by smart lenses.

The eye is numbed by an anesthetic eyedrop before the surgery and then the natural lens is removed to place the trifocal lens on. The eye is bandaged right after to prevent it from external forces.

The most convenient part of trifocal lens operation might be that they are permanent. This treatment is performed 10 minutes per eye in maximum and it doesn’t hurt. Each eye is treated on different days and a break for a few days is left between the operations.

Trifocal lens surgery recovery

After the surgery, patients get their bandages opened by their doctor and they begin to see within the same day, and the other eye is treated after almost a week. Even if it is not considered to be a serious operation since the patients can go on with their normal lives, it is better to avoid compelling activities for about 20 days.

Candidates:	Those who have eye-sight problems and it wasn't treated with laser and the like.
Procedure:	Replacing cataract lenses with permanent trifocal lenses.
Duration:	10-15 minutes for each eye apart a week.
Stay:	No hospital stay

Anesthesia:	Eye-drop
Recovery:	Immediate
Exercise:	Prevent heavy activities for 15 to 20 days.
Scars:	None
Pain:	None

Your Journey To Wellness

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Know more

Why should you choose Turkey for trifocal lens surgery?

Turkey is a popular destination among those who consider a trifocal lens operation since it has highly skilled surgeons, and a sympathetic environment at once. Another benefit of getting treatment for your eyes in Turkey is the continuous checked health services.

Trifocal lense cost in Turkey

Turkey presents compelling options for trifocal lens surgery costs in terms of affordability. Turkey is an attractive choice for any medical treatment when considering other developed countries such as the US, the UK, and European countries’ slow functioning and expensive health systems. Although the costs of trifocal lens surgery and any other operation might change according to various reasons such as additional treatments and the place you chose, Turkey remains an economical option.

FAQ

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Are trifocal lenses the same as progressive lenses?

No, they are not the same. Although they both provide clear vision for 3 different distances, progressive lenses do not have visible lines on them, unlike trifocal lenses.

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What is the difference between trifocal and progressive lenses?

While trifocal lenses have visible lines that indicate different viewing zones, progressive lenses might be considered more aesthetic-looking since it has no visible lines between viewing zones.

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What is the trifocal lens definition?

Also called a smart lens, the trifocal lens is defined as a type of multifocal lens that addresses multiple vision problems, unlike single-vision lenses.

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What are trifocal glasses?

Trifocal lenses can both be used as traditional lenses or this technique can be applied to the lenses of glasses.

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Are there bifocal contact lenses?

Yes, there are, and bifocal contact lenses provide clear vision for 2 different viewing points.