Spaceflights lasting 6 months or longer can cause a spectrum of changes to the astronauts’ visual systems, says a new NASA-sponsored study. Some of these problems linger even after their return to ...
The stellar view from the International Space Station may be a little sharper for some astronauts now. When NASA's space shuttle Discovery arrived at the station Saturday (Feb. 26), it was carrying a ...
LOS ANGELES--(BUSINESS WIRE)--Superfocus LLC, creators of award-winning / revolutionary adjustable focus eyeglasses, today launched its new Leonardo Collection. Leonardo offers alternative style, ...
Innovative Superfocus glasses were originally designed to deliver sharp vision to some 65 million Americans with aging eyes. Now they’re even helping astronauts see better on long space flights. Next ...
When the iPad 3 was launched, I talked a bit about how it was a godsend because the extremely sharp QXGA Retina display, with its very high pixel density, made reading books and websites easier for ...
Van Nuys-based Zoom Focus Eyewear, the developer of eyeglasses which can replace the need for progressive and bi-focal eyeglasses, said this week that it has renamed itself Superfocus LLC. The firm ...
Stephen Kurtin built 13 different versions of adjustable-focus eyeglasses before he got them right. The 14th time was the charm. He was looking for an alternative to bifocals and progressive lenses, ...
The stellar view from the International Space Station may be a little sharper for some astronauts now. When NASA's space shuttle Discovery arrived at the station Saturday (Feb. 26), it was carrying a ...
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