mysteriew
A diamond in process
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Let's see. I got my contacts in the 70's, they were hard plastic. Soft lenses were still pretty new. I don't think that contacts were all that common in the 60's though, so contacts in the '50's would be real unusual.
Found this:
In 1929, Hungarian physician Dr. Joseph Dallos perfected a method of making molds from living eyes. This enabled the manufacture of lenses that, for the first time, conformed to the actual shape of the eye. William Feinbloom, a New York optometrist, made the first American contact lens and also introduced the use of plastic to the manufacturing process. Contact lenses were made an official part of the practice of optometry in 1945 when the American Optometric Association formally recognized contact lens fitting as an integral part of their profession.
The first soft contact lenses were developed in 1960, but weren't generally available to the public until 1971. Toric lenses for astigmatism were approved in 1978 and the first rigid gas permeable (RGP) lenses became available in 1979. The next decade saw many advances including the introduction of tinted lenses, bifocal lenses, daily wear soft lenses, disposable lenses, and extended wear RGP lenses. The 1990s saw more advances including disposable tinted lenses, daily disposable lenses and the first disposable lenses that included protection against ultraviolet sunrays.
http://www.visionrx.com/library/enc/enc_conlens.asp
The first contact lenses developed in the 1950s were hard plastic lenses that fit over the cornea. Because these lenses did not let adequate oxygen into the eye, there were problems with swelling, redness, blurry vision, and general discomfort.
http://www.healthcentral.com/encyclopedia/408/346/Contact_Lenses.html
So if they first came out in the '50's, you would have to have an optometrist that knew how to measure the eye, fit the contact, etc. And it is likely to have been expensive. It would take time for people to be trained in the technology, so was probably pretty rare for a while.
Might be a clue there to contact the optometry association and see what optometrists were proscribing them in the '50's.
Found this:
In 1929, Hungarian physician Dr. Joseph Dallos perfected a method of making molds from living eyes. This enabled the manufacture of lenses that, for the first time, conformed to the actual shape of the eye. William Feinbloom, a New York optometrist, made the first American contact lens and also introduced the use of plastic to the manufacturing process. Contact lenses were made an official part of the practice of optometry in 1945 when the American Optometric Association formally recognized contact lens fitting as an integral part of their profession.
The first soft contact lenses were developed in 1960, but weren't generally available to the public until 1971. Toric lenses for astigmatism were approved in 1978 and the first rigid gas permeable (RGP) lenses became available in 1979. The next decade saw many advances including the introduction of tinted lenses, bifocal lenses, daily wear soft lenses, disposable lenses, and extended wear RGP lenses. The 1990s saw more advances including disposable tinted lenses, daily disposable lenses and the first disposable lenses that included protection against ultraviolet sunrays.
http://www.visionrx.com/library/enc/enc_conlens.asp
The first contact lenses developed in the 1950s were hard plastic lenses that fit over the cornea. Because these lenses did not let adequate oxygen into the eye, there were problems with swelling, redness, blurry vision, and general discomfort.
http://www.healthcentral.com/encyclopedia/408/346/Contact_Lenses.html
So if they first came out in the '50's, you would have to have an optometrist that knew how to measure the eye, fit the contact, etc. And it is likely to have been expensive. It would take time for people to be trained in the technology, so was probably pretty rare for a while.
Might be a clue there to contact the optometry association and see what optometrists were proscribing them in the '50's.