Inclusion Criteria:  Patients planned for bilateral cataract surgery with monofocal intraocular lens implantation in the bag. Patients who agree to be randomly allocated to either ISBCS or DSBCS  Exclusion Criteria:  Patients at risk of intra- og postoperative complications or where delayed visual rehabilitation is expected (e.g. glaucoma, anterior chamber depth 2,3 or less, corneal endothelial dystrophy) Patients with axial lengths < 21 mm or > 27 mm Patients in need of immediate surgery Patients only eligible to one group, e.g. those requiring general anesthesia where ISBCS is the preferred approach Patients unable to read, understand or fill out the questionnaire