He tried a pair of spiral contact lenses himself and says that, although the rigid material was uncomfortable when touching the eye, it saved him the effort of having to take his glasses off to ...

“There are two main types of contact lens: soft lenses made of water-containing plastic; and gas permeable (or 'rigid gas permeable') lenses which are less flexible. Soft lenses are the most ...

The Global Contact Lens market is currently shaped by several key drivers that influence its growth. The increasing prevalence of vision disorders ...