Whereas regular contact lenses only have one “prescription” or power, the toric contact lenses have 2 powers. They are created with curves at differing angles - one angle for astigmatism and the other for either myopia or hyperpia. The toric lens is made to be more stable in your eye so that blinking and moving your eye around will not move the lens around. This is important for those with astigmatism and results in crisper vision.
Toric lenses can be either soft or Rigid Gas Permeable (RGP). The RGP lenses are stiffer than the soft ones and retain their shape on the cornea better. This can result in crisper vision for some people, although many do not notice any difference between the soft and RGP lenses.
Toric contact lenses have a special shape at the back of the surface, which fit your eyes perfectly. Made up of different kinds of plastics, the two main groups of Toric contact lenses are soft and rigid gas permeable.
There are also a few brands of Toric contact lenses so you might try the different brands before settling on a certain brand to find maximum comfort. Expense may lead you to one brand over another though they are most usually with in five dollars of each other.
Rigid gas permeable Toric contact lenses. They are more durable and resist the accumulation of harmful materials. Priced reasonably they offer you a clear vision though you may take a little time adjusting to them.
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