A New York ophthalmologist told FoxNews.com that special glasses former Secretary of State Hillary Clinton was seen wearing last year are used to treat double vision, which is sometimes caused by ...

Closeups of Secretary of State Clinton taken during her Senate testimony Wednesday revealed that her head injury last month left her with lingering vision problems. As she testified about the Sept. 11 ...

Last week, the PSVR 2 product page revealed a new tidbit of information about the upcoming VR headset. Sony's new HUD will utilize Fresnel lenses rather than the traditional lenses used in the ...

An official product page for PlayStation VR 2 confirms some new details on the headset’s optics and displays. Although the page signals that PSVR 2 is getting ever closer to becoming a reality, we ...

Apple is expected to use Fresnel lenses in its rumored augmented reality headset to increase the device's field of view and keep weight less than 150 grams, according to analyst Ming-Chi Kuo. In a ...