Polaroid Eyewear layers are then fused to both sides of the UV absorbers, making the lens light, flexible and impact resistant. A scratch-resistant layer on both the outer surfaces completes the lens structure. Polaroid Eyewear Polaroid Eyewear manufactures polarized sunglasses and polarized lenses, as well as optical frames, reading glasses, and clip-on lenses. Polaroid Eyewear was a part of the StyleMark group and sold to the Safilo Group in November 2011. Polaroid headquarters is located in Padua (Italy). Edwin Land, born in 1909 in Connecticut, invented Polaroid, the world's first polarizing material for commercial use, in 1929. He founded the Polaroid Corporation
Keystone Camera Company internal management structure led to many quality problems in the early 1970s and serious losses. Keystone later added its instant picture Everflash camera using Polaroid film again stressing the Everflash feature rather than Polaroid's use of the Flash Bar. From 1970 to 1977, Berkey accounted for 8.2% Of the sales in the camera market in the United States, reaching a peak of 10.2% In 1976. In 1978, Berkey sold its camera division and thus abandoned this market. <br> Keystone Camera Company The Keystone Camera Company was an American manufacturer of consumer photographic equipment. Notable products were Movie cameras, 126 and