(FIGURE 1) Surgical microscope view of PreciSight front optic exchange. IOL forceps are used to pull out the front optic through the original clear corneal incision.

(FIGURE 2) An injector system is used to insert a new front optic into the capsular bag. Sinskey-type forceps are then used to lock the two tabs into slots onto the base optic.

(FIGURE 3) Surgical microscope view demonstrating the fully assembled PreciSight multicomponent IOL within the capsular bag. (Figures courtesy of Dr Harvey S. Uy)