синие контактные линзы

It is necessary to take into account and such fact. That the refraction of an eye never happens a constant, does not allow to write out the exact recipe on glasses. It is no wonder, that some people and do not manage to pick up glasses to which their eyes would reconcile. Inconstancy of a refraction results, besides to that discrepancy which we can observe in the statistical data on prevalence of those or other kinds of infringement of sight. Подробнее...

At survey of patients Б. during time раздвигания a century pus can scatter a jet. Therefore before раскрыванием the century is recommended to impose on them a wadded tampon and to use goggles. Подробнее...