ORIGINAL RESEARCH article Volume 20 - 2026 | https://doi.org/10.3389/fnins.2026.1742375 This article is part of the Research TopicNeural Mechanisms and Clinical Advances in Binocular VisionView all 4 articles 1 Introduction Accommodative facility (AF) assesses the dynamics of accommodative responses (von Noorden and Campos, 2002; Liu et al., 1979), examines the speed of changes in accommodation (Bertil et al., 2001), and reflects the interaction between accommodation and vergence (Siderov and...