• Bifocal Contacts Let You See at Near and Far Distances
  Bifocal contacts have been in use since the early 60's, but at that time, they were only available in the original hard lens type. Because the lenses were often uncomfortable and difficult to adapt to, they weren't a good vision solution.
  Bifocal contacts have been in use since the early60's, but at that time, they were only available in the original hard lens type. Because thelenses were often uncomfortable and difficult to adapt to, they weren't a good vision solution.
  bifocal contacts
  in Contact lens recources with 60s bifocal contact contacts early lens recources time

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