Word: bausch
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...Three-D movies, apart from their artistic value, can be a blessing to the U.S. moviegoer, says Reuel A. Sherman, stereo-vision specialist at Rochester's Bausch & Lomb Optical Co.: "Between 12 and 15% of the public have eye problems that they will become aware of for the first time by watching 3-D . . . Anyone who comes out of a 3-D movie groggy shouldn't blame the picture...
...eyestrain appears almost inevitable." It is definitely not inevitable, and there is good reason to believe that watching 3-D movies, properly photographed and properly projected, is easier on the eyes than watching a conventional "flat" or 2-D movie . . . Before a meeting of our society . . . Reuel A. Sherman, Bausch & Lomb's occupational vision specialist declared that various forms of 3-D have been used since 1895 for therapeutic and visual training purposes, and he predicted that technically good 3-D movies will have a profoundly beneficial impact on vision...
Last week the Bausch & Lomb Optical Co. of Rochester, N.Y. shipped to the Los Alamos atomic laboratory the most ambitious grating that has been completed so far. It has 211,000 lines crowded into a space only seven inches long-more than 30,000 to the inch. A single human hair covers 90 of the lines. Bigger gratings have been ruled, but never one of this size with so many lines per inch. Price...
...Bausch & Lomb engine does its work in an underground, air-conditioned hideout cut deep into bedrock and fanatically guarded against distracting intrusions. No one may approach it while it is at work; the heat of one man's body might raise the temperature enough to ruin the job. There must be no vibration or fluctuations of power supply, so most of the work on the latest grating was done while the company's plant was shut down for its annual vacation...
...next year, Bausch & Lomb intends to rejigger its ruling engine, guard it even more closely, and turn out even bigger gratings, just as fine...