http://www.netvouz.com/dentalpl/tag/60s?feed=rss dentalpl's bookmarks tagged "60s" on Netvouz http://paylessforcontacts.com/bifocal-contacts.htm 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. Contact lens recources dentalpl Fri, 25 Aug 2006 15:26:52 GMT