Aniseikonia is the perception of images of different sizes by each eye. The condition of perceiving different size of the images is associated with different refractive status of the eyes. When both the eyes have different refractive error, then this condition is called anisometropia. How refractive changes take place The changes in the refractive state…
Corneal haze, also known as corneal opacity, is a condition that affects the transparent outermost layer of the eye, the cornea. This condition can have a significant impact on a person’s vision specifically when haze is present at the center of the cornea. Compromising the transparency The cornea is the clear, dome-shaped surface at the…
Monovision contacts are a type of contact lens designed to address persons having presbyopia. Presbyopia is when a person starts facing difficulty in focusing on objects. The lens gradually loses its ability to accommodate due to natural physiological changes. This starts occurring over the age of 40 for those who do not excessively use their…
Why we need contacts for dry eyes? Dry eye syndrome, or simply dry eyes, is a common ocular condition that affects millions of people worldwide. In simple words, it is like the sensation of sandpaper in the eyes, making it difficult to see clearly and causing discomfort throughout the day. While there are various treatments…
The contact lens industry is a significant sector within the broader eyewear and vision care market as over 140 million world population wear contact lenses. Contraindications for contact lens means the conditions in which one should avoid wearing contact lens. It’s essential to consult with an eye care professional before using contact lenses to determine…
Human eyes are considered one of the most captivating and beautiful features of the human face. They are often described as the windows to the soul. The poets have their own opinion when they talk about eyes; because the eyes express a wide range of emotions and adding depth to a person’s overall appearance. Eye…
In the world of ophthalmology and vision sciences, precise corneal measurements play a critical role in diagnosing and treating various eye conditions. One such vital measurement is keratometry, a basic test used to measure the curvature of the cornea. What is keratometry? Keratometry, also known as corneal topography, is a non-invasive diagnostic procedure to measure…
Slit lamp biomicroscope is an instrument designed to observe the eye from cornea to the anterior part of the vitreous and so is the portable slit lamp. They provide magnified view of the parts of the eye illuminated by intense beam of light. One can adjust the intensity and angle of the beam of light….
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