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A glass sphere that was laid on top of material to be able to read it better was created around 1000 A.D, yet the inventor is still unknown.
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D'Armate, in Italy, created the first pair of wearable eye glasses. He wanted to see if he could invent something that could help people's vision, and he did. -
eHow.com
Tomasso da Modena showed a representation of eye glasses in his artwork. His paintings showed people wear magnifying glasses on their nose. -
Spanish craftsman invented the first eyeglass frame temple. They put strings or silk through the frame and looped them over their ear's
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Wikipedia.org
In the 17th Century people started understanding the principle of these lenses due to Johannes Kepler, who published the first correct explanation. Glasses then started to help correct problems with sight distances. -
Optician Edward Scarlett invented the rigid temple eye glasses, which sat upon the user's ears which helped the glasses stay on their face.
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GlassesHistory.com
Cylindrical Lenses were invented by Sir George Airy. These lenses were used to correct astigmatism. -
eHow.com
An optician in London named John Isaac Hawkins invented and patented the terms bifocals and trifocals. But others believe that Benjamin Franklin did invent them. Bifocal helps correct nearsightedness and trifocals help correct near,medium, and distant vision impairments. -
HeathGuidance.org\
F. E. Muller of Germany in 1887 created the first tolerable and able to see through contact lense -
Wikipedia.org
Adolf Fick fitted and constructed the first successful contact lens in 1887, using blown glass,a dextrose solution, and afocal scleral contact shells. He published this work in March 1888. -
Moritz von Rohr designed the first aspheric lense for eye glasses (a surface profile that reduced spherical aberration) which later became known as the Zeiss Punktal lense.
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In 1936, William Feinbloom produced plastic lenses due to the creation of polymethyl methacrylate.
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Otto Wichterle and Drahoslav Lim created the first soft lenses which led to hydrogel lenses. After the U.S approval in 1971, they were prescriribed and adapted over the years.