This $21,000 prototype lens from Xelmus, with an enormous 150° field of view, is the world's widest anamorphic optic ...
Researchers developed a wafer-level meta-aspheric lens combining 101.5-degree field of view, 3.39 mm thickness, and high ...
Can't decide between binoculars with a wide field of view or greater magnification to get closer? Nikon’s Action Zoom ...