RecruitingDevice studyEffective Phaco Time and Endothelial Cell Loss When Using VeritasThis study is a single center, prospective study of cumulative dissipated energy and endothelial cells loss per phacoemulsification procedure after successful cataract surgery. Subjects will be assessed 3 months postoperatively at a single visit. Clinical evaluations will include central corneal thickness, specular microscopy, as well as measurement of visual acuities at distance.