Distance stereoacuity in prism-induced convergence stress.

PURPOSE In an initial study of prism-induced exodeviation, degraded stereoacuity was not associated with decreased binocular visual acuity, suggesting that accommodative convergence was not recruited. Distance stereoacuity degraded earlier when measured with the Frisby-Davis Distance (FD2) than when measured with the Distance Randot (DR). We now describe a… CONTINUE READING