[…] A Man having a Cataract in both Eyes, which intirely deprived him of Sight, committed himſelf to an Oculiſt, who finding them ripe, performed the Operation, and couched the Cataracts with all the Succeſs could be deſired; but after they were couched, he could not ſee objects diſtinctly, even at an ordinary Diſtance, without the Help of a very convex Lens; which is what every body has obſerved to be neceſſary to all thoſe who have had a Cataract couched: […].