This video explains about the various intra ocular lens options available for cataract surgery. Lens options today can be broadly classified into Monofocal , Extended depth of focus and Trifocal/ Multifocal lenses. Monofocal lenses provide the patient with clear vision for distance but require the patient to wear glasses for work at the intermediate and near range. Extended depth of focus lenses provide the patient with clear distance vision, intermediate vision and functional near vision. Trifocal/ Multifocal lenses provide the patient with clear vision across all the ranges of distance with some compromise in the quality of vision.