presbyopia

n.

老花眼，远视眼；老视；

1. Grandma has presbyopia, so she often mistakes someone for another.
   由于奶奶是老花眼，所以时常认错人。

Treatment of presbyopia and other eye disorders
Presbyopia and the optical changes in the human crystalline lens with age
Accommodation and presbyopia in the human eye--aging of the anterior segment
Correction of presbyopia by technovision central multifocal LASIK (presbyLASIK).
Global vision impairment due to uncorrected presbyopia.
Accommodation and presbyopia in the human eye. 1: Evaluation of in vivo measurement techniques
Accommodation and presbyopia in the human eye. Changes in the anterior segment and crystalline lens with focus.
Massive increase in the stiffness of the human lens nucleus with age: the basis for presbyopia?
Age-dependent loss of accommodative amplitude in rhesus monkeys: an animal model for presbyopia
Biometric, optical and physical changes in the isolated human crystalline lens with age in relation to presbyopia.