Latest Glasses Stories
On Monday, Shopcle.com is providing 30% off their designer sunglasses and designer optical frames along with complimentary ground shipping while supplies last. Elmsford,
On Friday, Shopcle.com will be offering 8% off plus complimentary ground shipping on all orders. Elmsford, NY (PRWEB) November 27, 2014 New York based
On Friday, CLEcontactlenses.com is offering 8% off all orders plus complimentary shipping on all orders. Elmsford, NY (PRWEB) November 27, 2014 New York
InventHelp, a Pennsylvania-based inventor service company, is submitting this idea, Frogz, to appropriate companies for review. PITTSBURGH, PA (PRWEB) November
On November 21st, Eye Care Associates is having an amazing walk in sale which will offer discounts on name brand designer frames and sunglasses in stock while supplies last. Elmsford,
Online Shopping Experience Allows Consumers to Customize a Personal Shop of Designer Prescription Eyeglasses and Sunglasses SAN FRANCISCO, Nov.
MarketReportsOnline.com adds "Global Eyewear Market: 2014 Edition" report to its research store.
A new service launched recently in Philadelphia: high-quality prescription glasses delivered to an eye care professional’s office in as little as three hours. Philadelphia,
Innovative Line of Portable Reading Glasses and Cases Attach to Your Phone with Ease Palo Alto, CA (PRWEB) November 15, 2014 ThinOptics, makers of innovative
Beginning on November 14th and ending November 16th, Eye Care associates is offering complimentary ground shipping in the USA on all orders. Elmsford, NY (PRWEB)
Sunglasses are protective eyewear designed to shield the eyes from damaging or discomforting sunlight and high-energy light. They can also work as a visual aid. The ultraviolet radiation from the sun can cause several serious eye problems and many healthcare professionals recommend eye protection. However, since the 1940s sunglasses have been associated with celebrities more so than eye protection. James Ayscough experimented with tinted lenses in the mid-18th century although they were...
Bifocals are eyeglasses, commonly prescribed for presbyopia, with two distinct optical powers. Although there are arguments against him, Benjamin Franklin is generally credited with the invention of bifocals. After a correspondence between George Whatley and John Fenno it was thought that Franklin possibly invented the bifocals fifty years earlier than previously thought. Many inventions are worked on independently by many people and bifocals may have been the same, however, Franklin was...
A magnifying glass is a convex lens, usually mounted in a frame with a handle, which is used to produce a magnified image of an object. The glass works by creating a magnified virtual image of an object behind the lens. However, the distance between the lens and the object must be shorter than the focal length for the glass to work. If the distance is not correct then the image will appear small and inverted. Many magnifying glasses are mounted on a stand to insure the proper distance...
- A political dynamiter.