Types of Eyeglass Lenses
  | Progressive lenses: Sometimes known as a no-line bifocal or multi-focal lens. Progressive lenses provide a seamless progression in power for all distances of vision. They correct for far, near and intermediate distances in one pair of glasses. The general design of a progressive lens consists of a viewing corridor, every thing outside of the corridor is an an area of distortion. Newer technology and more sophisticated designs translate to wider fields of view making it more comfortable all around for the wearer. |
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