The age 35 – 40 is critical for a farsighted man because namely in these years the age farsightedness develops (presbyopia).
Presbyopia – by this term age changes in the eyes are named that affect all people usually over 40 years. In this age the human lens gradually becomes dense, the ciliary muscle becomes weaker, reserves of accommodation ability of the eye decrease. In the result of such age changes the man’s vision in the near deteriorates, it becomes more difficult to distinguish small near situated objects, there appear problems with reading, writing and so on. Farsighted people begin to experience difficulties connected with presbyopia earlier than others (see also Farsightedness (hypermetropia).