My father (61 yrs) undergone eye checkups at 2 major hospitals, and was confirmed advanced cataract in his right eye (left eye has also started improving cataract. He don't have sugar. But his B.P is around 160-170/100. Do we need to wait till the B.P comes down for surgery? (till what level) Also we were shown to select one package amount some 6 options, which says indian lens (30k), imported lens (50k), and some other better lens (60k) Which one should we need to choose. I heard some stories that patients suffer leaking tears post cataract surgery. I want to have a smooth after surgery. And any suggestions for best hospital to undergo cataract? What lens should I ask and go for? Please help. We have very little time.