title: [A portable attachment for the apparatus for equal illumination of charts to determine visual acuity by the objective method].
mesh_terms: D014787:Vision Tests / Q000295:instrumentation*; D014792:Visual Acuity
vernacular_title: Portativnaia pristavka k apparatu ravnomernogo osveshcheniia tablits dlia opredeleniia ostroty zreniia ob"ektivnym metodom.