31. These are typically classified into disparity, and yielding depth from binocular vision through exploitation of parallax. 32. I had the binocular vision of a 50-year-old, 33. The use of improper corrective lenses may not help or could even exacerbate binocular vision disorders. 34. The cover-uncover test can also be used for more problematic disorders of binocular vision , the tropias. 35. A horse ( for example ) has 350 degree vision-with only 65 degrees of binocular vision . 36. This relieves the most disturbing symptoms, albeit at the cost of offering only subnormal binocular vision . 37. Ptolemy offered explanations for many phenomena concerning illumination and colour, size, shape, movement and binocular vision . 38. A mirror image appears more obviously three-dimensional if the observer moves, or if viewed using binocular vision . 39. But that makes for momentary monocular vision instead of binocular vision , or a loss of depth perception. 40. The Brock string is commonly employed during treatment of convergence insufficiency and other anomalies of binocular vision .
