O2 Lenses-Premium Quality Ophthalmic Lenses

Roundtop Lens

See the world with Zero Problems

There are different types of lenses that are developed to fulfill a particular eye condition or even multiple vision problems. However, bifocal roundtop lenses are one of the most widely used bifocal lenses that contain two lens powers to help you see objects at all distances. This type of lenses leads your eyes to see distinctly when you lose the ability to naturally change the focus of your eyes due to age. Through the evolution of the bifocal lenses there have been many styles added and discontinued, Roundtop being the most popular one!

Weakness

Eye Strain Fade
with Adaptation

Roundtop Bifocal lenses have two different prescriptions in one glass. So, looking through the correct part is crucial to give you the right kind of vision correction. With gradual practice and use, it’ll become easier to adjust to your new eyewear. Wear your lenses all day or as often as you can as it will make the adaptation period easier & shorter.

What are Roundtop Lenses?

Through the different phase of evolution of the bifocal there have been many styles added as well as discontinued. However, Roundtop bifocal is one of the most widely used glasses. It has 2 different fields of vision in one lens. The larger part of the lens usually has the prescription necessary for you to see. This lens is also called a CFR (Croma Free Round - In reference to the glass fused lenses), and a kryptok lens. This lens has a round-shape on the top of the lens, and that is why they are called round-top bifocals. It gives the user a narrower initial reading range up top, because of its round top.

AOP Roundtop Lens has Perfect Ability

To Protect your eyes from Glare or Prevent Heavy Reflection

To give you the comfort of seeing the near things by the round shape and the distance things by the rest of the lenses without any strain or discomfort due to the inability to take focus. In addition to this, with Rountop Lenses you don't have to change two different vision glasses while doing two different activities.

Do you Really Need

Roundtop Lens?

Bifocal lens are multi-purpose lens. The wearers can see the near things by the round shape and see the distance things by the rest of the lenses.
You can do with just one pair of glasses as you are not required to change two different vision glasses while doing two different activities.
You master optimum comfort as you can keep the same posture when you look at both the near things and the far things.