Eye Care with Carotenoids (60 Caps @ R6.78 per cap)Eye Care Focus on your window to the World! The eye is indeed a wondrous construction. It is a highly accurate and extremely complex sensor. It is adjustable to view things near and far as tiny muscles change the shape of the lens to accommodate the circumstances and focus the light rays on the retina. It is also able to see black and white, as well as colour, in light conditions and in dark. This is made possible by the different chemical reactions