title: A Maxwellian-view optometer suitable for electrophysiological and psychophysical research.
mesh_terms: D000818:Animals; D002645:Chickens; D010856:Columbidae; D004596:Electroretinography; D006801:Humans; D055095:Optics and Photonics; D009907:Optometry / Q000295:instrumentation*; D010364:Pattern Recognition, Visual / Q000502:physiology; D011601:Psychophysics; D012029:Refraction, Ocular