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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 ...


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.


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 ...


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.


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.


In 2014, 5.7 million units of plano sunglasses were sold online in the United States. In 2015, plano sunglasses sales generated 218 million U.S. dollars in the  ...


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.


can be traced to the increase in people with MVC benefits and the decline in ... about 22-25 million children under the age of 18 that wear eyeglasses (from our ... Unfortunately, while we are seeing more Rx eyeglass users in the US, many of  ...


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 ...