Longitudinal Chromatic Aberration

Tree shrews do not maintain emmetropia in initially-focused narrow-band cyan light

This study evaluated if emmetropia, achieved in broadband colony lighting, is maintained in narrow-band cyan light that is well focused in the emmetropic eye, but does not allow for guidance from longitudinal chromatic aberrations (LCA) and offers minimal perceptual color cues. In addition, this study examined the response to a −5 D lens in this lighting.