Comparison of blur and magnification effects on stereopsis: overall and meridional, monocularly- and binocularly-induced.
David A AtchisonKatrina L SchmidEmma C HaleyElisabeth M LiggettSally J LeeJianing LuHo Jung MoonAlex S BaldwinRobert F HessPublished in: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) (2020)
Binocular blur affects stereopsis similarly to monocular meridional blur if axes in the two eyes are parallel, whereas the effect is greater if the axes are orthogonal. In meridional aniseikonia, splitting magnification between the right and left lenses produces a small improvement in stereopsis that is independent of axis direction and right/left combination.