Ads
related to: when were contact lenses invented- First Time Wearer?
Get Answers To Your Questions About
Wearing Contacts for the First Time
- ACUVUE® Products
View All ACUVUE® Products & Select
The Option That Best Fits You.
- MyACUVUE® Rewards
Join MyACUVUE® Now & Start Getting
Rebates, Rewards & Insider Offers
- ACUVUE® OASYS MAX 1-Day
Take On Today's Intense Demands w/
ACUVUE® OASYS MAX 1-Day Contacts.
- Find an Eye Doctor
Find an Eye Doctor Near You That
Carries ACUVUE® Contact Lenses.
- Eye Dr. Appointment Prep
Find Tips On What To Do & Ask
About Before & During Your Visit.
- First Time Wearer?
Search results
Results from the WOW.Com Content Network
[citation needed] On October 18, 1964, in a television studio in Washington, D.C., Lyndon Baines Johnson became the first President in the history of the United States to appear in public wearing contact lenses, under the supervision of Dr. Alan Isen, who developed the first commercially viable soft-contact lenses in the United States.
Inventor of contact lens. Adolf Gaston Eugen Fick (22 February 1852 – 11 February 1937) was a German ophthalmologist who invented the contact lens. He was the nephew of the German physiologist Adolf Eugen Fick, and the son of the German anatomy professor Franz Ludwig Fick . When Fick was three years old, his mother died, and when he was six ...
Wichterle thought pHEMA might be a suitable material for contact lenses and gained his first patent for soft contact lenses. In 1954 this material was first used as an orbital implant. In 1957 Wichterle produced around 100 soft lenses from closed polystyrene molds but the edges split and tore as the lenses were removed.
There is disputed archeological evidence of use of lenses in antiquity, spanning several millennia. It has been suggested that glass eye covers in hieroglyphs from the Old Kingdom of Egypt (c. 2686–2181 BC) were functional simple glass meniscus lenses.
Between the 11th and 13th century "reading stones" were invented. These were primitive plano-convex lenses initially made by cutting a glass sphere in half. The medieval (11th or 12th century) rock crystal Visby lenses may or may not have been intended for use as burning glasses.
- Metamaterial - Wikipediawikipedia.org
The Carl Zeiss AG & Varilux lenses were the first PAL of modern design. Bernard Maitenaz, patented Varilux in 1953, and the product was introduced in 1959 by Société des Lunetiers (now Essilor). The first Varilux lenses' surface structure was however still close to a bifocal lens, with an upper, aberration-free half of the surface for far ...
Ad
related to: when were contact lenses invented