Author Block: Maia A. Idzikowski, George Mintsioulis, Davin Johnson. Disclosure Block: M.A. Idzikowski: None. G. Mintsioulis: None. D. Johnson: None. Purpose: To compare refractive outcomes of intraoperative wavefront aberrometry versus preoperative biometry in patients undergoing cataract surgery and refractive lens exchange. Study Design:...