Inclusion Criteria:  Patient aged from 18 to 84 years' old at inclusion. Having at least one eye with cataract (mild or moderate severity) based on subjective ophthalmic examination by the investigator. Informed of the clinical investigation and having given freely and expressly his/her informed consent. Affiliated to a health social security system. Female of childbearing potential should use a medically accepted contraceptive regimen since at least 12 weeks before screening visit.  Exclusion Criteria:  In terms of population  Pregnant or breastfeeding women or planning a pregnancy during the clinical investigation. Participating at the same time in another clinical investigation or is in an exclusion period of one. Deprived of their freedom by administrative or legal decision or under guardianship. Known hypersensitivity to one of the investigational medical device (IMD) ingredients. One-eyed patients.  In terms of associated pathology  Pre-existing :  Glaucoma, severe myopia, diabetic retinopathy, retinal vascular disease, Acute ocular disease or external infection or internal infection or uveitis prior to surgery, Known ocular disease/pathology that may affect visual acuity or that may be expected to require retinal laser treatment or other surgical intervention (other than cataract surgery) during the course of the study. Any causes of compromised aqueous humor outflow.  History of :  Intraocular surgery, ocular trauma, lens pseudoexfoliation capsular syndrome, ocular hypertension > 21 mmHg without treatment chronic or recurrent inflammatory eye disease or a congenital ocular anomaly such as Marfan's Syndrome Endothelial cell density at baseline less than 2000 cells/mm2 or poor quality photograph of preoperative endothelial cells (all reasons including corneal abnormalities). Any abnormalities that prevented reliable Goldmann applanation tonometry. Eyes with Axial Length (AL) >25 mm or < 20 mm or eyes with small pupil diameter, pathologic miosis or pupil abnormalities (non-reactive, fixed pupils, or abnormally shaped pupils);  Relating to previous and ongoing treatments:  Patient currently treated with Tamsulosine and other alpha 1 antagonist or psychotics