Are multifocal glasses the same as glasses with a sliding transition?

Definition of multifocal lenses

The term multifocal lenses can refer to both bifocals and progressive lenses. What both types of lenses have in common is that they are designed to correct for both nearsightedness and farsightedness in the same set of glasses.

Bifocal multifocal lenses

Bifocal lenses have a visible reading field that corrects for nearsightedness, while the upper part of the lens has a power that corrects for farsightedness.
Bifocal lenses have a smaller field of vision than progressive lenses. This is because the lower part of the lens is exclusively for nearsightedness and the upper part of the lens is exclusively for farsightedness.

Multi-strength glass with sliding transition

Progressive lenses are a modern form of multi-vision lenses, also known as progressive lenses. Instead of having separate zones for different vision needs, the power glides from top to bottom without noticeable jumps or lines. This provides a more natural vision because it allows the eye to switch focus between different distances in a smooth and uninterrupted manner. These lenses are divided into three zones, each with its own power:

• The near zone is the lower part of the lens and is intended to provide sharp vision at close distances, for example for reading, writing or using a computer.

• The distance zone is the top part of the lens and is intended to provide sharp vision at long distances, for example for watching television, driving a car or looking over the horizon.

The transition between the three zones is smooth, so it is not visible to the naked eye. This allows you to move your eyes naturally without experiencing visual disturbances.

 

 

Who should choose bifocal multifocal lenses and who should choose glasses with a sliding transition?

The choice between multifocal lenses and progressive lenses depends on preference and need. If you are used to a clear separation between different areas of vision, bifocal lenses are the logical choice. If, on the other hand, you want a smooth transition and a natural visual experience, progressive lenses are a good choice.

Here are some of the benefits that make gradient lenses the preferred choice for many people:

• More natural vision: Progressive lenses provide more natural vision because they have a smooth transition between zones. This allows the eye to shift focus between different distances in a smooth and uninterrupted manner.
• Better visual experience: Progressive lenses provide a better visual experience because they provide sharp vision at all distances. This can be a great advantage for people who use their vision a lot for various activities.
• Easier to get used to: Progressive lenses have improved in recent years, making them easier to get used to. Today, it is possible to choose progressive lenses that are designed to minimize the adjustment period.

Be prepared for an adjustment period

It can take some time to get used to multifocal lenses. At first, you may find it difficult to focus at different distances. This is completely normal and will improve over time.

Here are some tips to make the adjustment period easier:

• Start by wearing your prescription lenses for short periods at a time. Gradually increase the amount of time you wear them as you become more accustomed to them.

• Try focusing at different distances while wearing your prescription lenses. This will help you get used to changing focus.

• If you experience headaches or other discomfort, stop using your prescription lenses and talk to your optician.

With a little patience, you will quickly get used to your multifocal lenses and enjoy the clear vision they provide.

Multi-focal lenses at Glassify

At Glassify, we offer the easiest and cheapest way to get new prescription lenses . We can produce lenses for all vision needs, including astigmatism, and with our 100-day satisfaction guarantee , you can order your new prescription lenses from us risk-free. You can read more about us here . You can also contact us by email or phone. We are ready every day of the week to help you find the right lenses for your needs.