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glassescrafter.com/information/percentage-population-wears-glasses.html

It's difficult to estimate how many people in the U.S. wear glasses because there are so many variables to consider. Some people only wear glasses to read, and ...

www.mesvision.com/includes/pdf_Broker/MESVision%20Facts%20and%20Statistics.pdf

Over 61% of the population or 177 million people in the United States need some sort of vision ... Statistics: ○ 143 million adults wear prescription eyewear (64% of the adult ... 3% use eyeglasses, contact lenses and prescription sunglasses.

www.cbs.nl/en-gb/news/2013/38/more-than-6-in-10-people-wear-glasses-or-contact-lenses

Sep 20, 2013 ... The percentage of people wearing glasses (57 percent) is much higher than the percentage of contact lens wearers (12 percent). Nine percent ...

www.globaleyesightnow.org/the-problem

Hundreds of millions of impoverished people in the developing world are in need , ... 6 out of 10 people in the developed world wear glasses, contact lenses, or have had corrective eye surgery. ... The world is much smaller, more isolated.

www.cdc.gov/contactlenses/fast-facts.html

Jan 22, 2015 ... More than 30 million people in the U.S. wear contact lenses. ... People can use many different methods to improve their vision, and no ... Compared to wearing glasses, children switching to contact lenses ... Facts and stats.

www.statisticbrain.com/corrective-lenses-statistics

Sep 6, 2016 ... Corrective Lens Use Statistics Total percentage of Americans that use some form of ... form of corrective lens 225 million Percent who wear glasses 64 % Percent who wear contact lenses 11 % Contact Lens Statistics Number of people global... ... Ever wonder how much a certain actor got paid for a film?

minnesota.cbslocal.com/2011/06/22/good-question-why-do-so-many-of-us-need-glasses

Jun 22, 2011 ... For example, many are now looking at phones, computers and playing video games for hours. Some studies suggest the sun may be another ...

www.popsci.com/why-are-so-many-people-nearsighted

Mar 18, 2015 ... Without glasses, lots of people can't see-attle ... lux or more--the same amount of light a person would see wearing sunglasses on a bright day.

www.reference.com/world-view/many-people-world-wear-glasses-e1268cfa00bdbd41

Over 4 billion adults in the world wear glasses. This statistic is derived from the Vision Council of America's claim that about 75 percent of the adult population ...