Getting your contacts online has developed into a streamlined process. Now you can register with a preferred service provider online and have your contact lenses delivered within days. This online ordering process is designed to generate a valuable customer experience that retains your loyalty. The be...
Astigmatism - Cylinder and AxisAstigmatism refers to any deviation in the spherical shape of your eye. CYL stands for cylinder and denotes the extent of your astigmatism. If your CYL measurement is a negative number you are nearsighted, and if it is a positive number you are farsighted. ...