The cornea is a structure formed by two optical surfaces. Correct corneal morphology allows visual transparency and provides corneal dioptric power. However, in some corneal pathologies or ectasias such as keratoconus, the corneal integrity is compromised. In such […]
Inside of the eyeball, the crystalline lens allows clear vision at all distances from near to far vision during the youth. However, with age, around 60 years old due to internal changes which occurring in its morphology, the […]
Inside of eyeball, there is a natural lens, called crystalline lens that during the youth is transparent and allows clear vision at all distances. However, over the years, due to various changes that happen in the […]
