Rotational Stability Analysis of a Toric Monofocal IOL

Inclusion Criteria: * Cataracteous Eyes with no comorbidity * Regular corneal astigmatism \>1 dioptre and \<3D determined by an automatic keratometer (regularity determined by the topography of the keratometry). * Availability, willingness and sufficient cognitive awareness to comply with examination procedures * Signed informed consent •\>50 years old Exclusion Criteria: * Acute or chronic disease or illness that would increase risk or confound study results (e.g. diabetes mellitus (with retinopathy), immunocompromised, glaucoma etc…) * Any ocular comorbidity * History of ocular trauma or prior ocular surgery including refractive procedures * Capsule or zonular abnormalities that may affect postoperative centration or tilt of the lens (e.g. pseudoexfoliation syndrome, Marfan's syndrome) * Pupil abnormalitis (non-reactive, tonic pupils, abnormally shaped pupils or pupils that do not dilate under mesopic/scotopic conditions)