Latest Glasses Stories
Vision Without Glasses Ebook - available now for everyone at Mingyaa.com (PRWEB) October 14, 2013 The leading certified ophthalmologist - Dr.
US optometrist group IALVS joins WHO and other international agencies on World Sight Day October 10, 2013 to focus attention on vision impairment and blindness. Corona,
Visionology announces the exciting arrival of affordable, digital, hi-tech eyeglasses that significantly improve human vision more than traditional, common eyeglasses. Draper,
Buffalo’s Best Opticians is featuring a $50 discount on designer eyewear during the month of October. Buffalo, NY (PRWEB) October 07, 2013 Buffalo’s
DailyGossip.org publishes a review to a new natural treatment that can cure all vision problems in a few weeks.
Best prescription glasses discount websites are now examined for consumers with less than 20-20 vision by the Cherry News company.
The Vision Without Glasses program, created by Dr. W.H.
The Plume Paris eyewear collection is known for its unique, elegant frame styles.
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...
- totally perplexed and mixed up.