Contact lenses are thin, transparent, lightweight medical devices that are placed directly on the surface of the eye to correct visual defects from refractive errors. They are very similar in their function to those of spectacles. Contact lenses are curved and...
SHORT SIGHT: How can you help your child Short sight or myopia is a condition of eyes in which one has defective vision for distance. This happens because the rays of light which should focus on retina focus in front of it, leading to blurring of vision. What causes...
Eye Care Tips for Teachers Teaching is a demanding profession which involves intense close work such as reading, writing, correcting papers, preparing lessons, or working in front of a computer screen for long periods of time. The pressures of teaching can take a toll...
What is the lens? The human lens is a clear structure that is located behind the iris & pupil and has an important function in vision. It works much like a camera lens. In a normal eye, it focuses rays of light into the retina to allow image formation. The retina...
