Bonnac J P
Rev Prat. 1993 Sep 15;43(14):1806-9.
The power of eye accommodation to close vision decreases with age. This physiological process, called presbytia (or presbyopia), occurs in all people reaching maturity, irrespective of sex and race. This paper describes the evolution of our knowledge concerning this phenomenon and the various means of correction utilized nowadays to compensate for the loss of accommodation power.
眼睛调节近视力的能力随年龄增长而下降。这种生理过程称为老视，所有达到成熟期的人都会出现，无论性别和种族如何。本文描述了我们对这一现象的认识的演变，以及当今用于补偿调节能力丧失的各种矫正方法。
