Presbyopia
Cataract
The lens is normally transparent, elliptical in shape, and somewhat elastic.
Cataracts
when its dark and when you look at something bright the puple turns small
The crystalline lens becomes cloudy and opaque, resulting in a cataract.
Senile cataract
Extracapsular cataract extraction (ECCE) is a category of eye surgery in which the lens of the eye is removed while the elastic capsule that covers the lens is left partially intact to allow implantation of an intraocular lens (IOL).
becomes more converging
For the eye, the lens becomes thinner?
thick.
The image becomes blurred and it's size increases.
it means you have implants after cataract surgery.