The binocular (both eyes) visual field is not routinely measured clinically, mainly because of the already long time that monocular (one eye) measures take. Thus, clinicians are reliant on piecing ...

Having two eyes is crucial to escaping danger, according to a new study conducted by an international team of researchers.

Beside the center focusing wheel, there usually is a separate diopter adjustment that serves to compensate for unequal vision that ... the field of view can be limited by about 20 percent, effectively ...