дальтонизм черно белое монохромное зрение

*Это, continues C.L.Tomson, explains our basic objection against use of glasses: neutralizing a pressure{voltage}, they weaken process of self-improvement and *отбивают охоту* at fabrics (ПРИМ.АВТ.имеется in a kind of fabrics of an eye) to the adaptation. Their extreme efficiency also results in their condemnation. Precisely as it happens and with the person when mediocrity convenient for him{it} and absence of stimulus be it{he} though unpleasant though pleasant results in laziness and застою*. Подробнее...

FAR-SIGHTEDNESS (гиперметропия) - one of kinds of a clinical refraction of the eye, described by that focus of parallel beams after their refraction in an eye lays behind of a retina (fig. 1). Д. meets at 50 % of adult people. Reasons Д.: weakness of the refracting device of an eye (рефракционная Д.), a short передне-back axis of an eye (axial Д.); at normal length of smallpoxes and refracting force - their disproportionate combination (combinational Д.). Подробнее...