What Is Astigmatism? Astigmatism is one of the most common refractive errors. It is an eye condition where the cornea is not shaped perfectly spherical. This irregular changes t...

What Is Nearsightedness? Nearsightedness, also called myopia, is one of the most common refractive errors. Myopia is the most cause of impaired vision in people under age 40. Pa...

Nowadays, an anti-reflective coating is widely used in most modern glasses because it improves optical properties. However, because it is a very thin layer applied to the lens’s...

What Are Transition Lenses? Transition lenses, also called photochromic glasses are eyeglasses lenses that change their colors with light. The transition lenses darken in the su...

Astigmatism is a common refractive error caused by a cornea or lens that has an irregular shape, so light is refracted poorly onto the retina. Astigmatism often occurs with myop...

What Is Astigmatism? Astigmatism is one of the common refractive errors in the eye caused by a misshapen cornea or lens. The eye naturally has a spherical shape. However, in the...

Standard and premium progressive lenses are two different types of progressive lenses. So, what are the differences between standard progressive lenses and premium progressive l...

There are a number of eye conditions that can affect your vision, which are often grouped as refractive errors. Typically refractive errors occur due to an irregularity in the e...

What Is Peripheral Vision? Peripheral vision is the ability to see out of the corner of our eyes. It means that you can see things outside of your direct line of vision without ...

If you feel your eyes are discomfort or your eyesight has changed, you may need to a visual acuity test. If there is any problem with your eyesight, the eye doctor or optician w...

Can You Be Nearsighted in One Eye Farsighted in the Other? You may have this query that one person has nearsighted and farsighted at the same time. The simple answer is that it ...

When you can’t see clearly, you grasp at what we can. While we can’t correct vision without the help of lenses or surgery, there are some fundamental ways to improve eyesight. H...

Nearsightedness is a common refractive error that you can see objects near to you, but objects farther away are blurry. It occurs when the shape of your eye causes light rays to...

A right pair of glasses can help you to see better and improve your self-confidence and allow you to express your unique sense of style. So, when choosing glasses frames, you sh...

What Is Visual Acuity? Visual acuity, also known as clarity of vision or sharpness of vision, is a person’s ability to see small detailed. A visual acuity score is the result of...