This publication is a compilation of 16 articles that were published by various authors in the journal Optician between 1998 and 2000. The articles have been updated to form 16 chapters. There are 11 ...

Binocular stereopsis, or stereo vision, is the ability to derive information about how far away objects are, based solely on the relative positions of the object in the two eyes. It depends on both ...

DAYTON, Ohio (WDTN) — Headaches, dizziness, anxiety, and difficulty driving or reading are all symptoms of Binocular Vision Dysfunction or BVD. It covers a wide range of common disorders. One in seven ...

Scientists had some evidence from measurements of T. rex skulls that the animal could see well. Recently, Kent A. Stevens of the University of Oregon in Eugene went further. He used facial models of ...

The hammerhead shark’s head is one of the strangest in the animal world. The flattened hammer, known as a ‘cephalofoil’, looks plain bizarre on the face of an otherwise streamlined fish, and its ...