Before we look at the correction options for colour blindness, let us first understand what colour blindness is all about. Colour blindness means one does not see colours in a usual way and cannot distinguish between specific colours. The eye functions like a camera and helps capture images and focus them on the innermost layer of the eyeball called the retina. This layer consists of special nerve cells and pigments that help communicate with the brain. There are two types…
Restore quality vision in complex eye conditions using speciality contact lenses
Contact lenses are an ever-evolving field with advancements in science and technology leading to newer materials and designs. Contact lenses serve as a mode of correction for refractive errors such as hyperopia (farsightedness), myopia (short-sightedness), astigmatism and presbyopia. Most refractive errors can be corrected by regular or conventional contact lenses available in the market. However, few corneal conditions or eye conditions wherein the traditional contact lenses do not fit or suit them need speciality contact lenses. The right speciality contact…