The embodiments herein provide an intra-ocular lens injecting device for implanting the same through an incision into an eye of a subject. The device comprises a cartridge for loading at least one intra ocular lens and a delivery tube operably coupled to the cartridge for delivery of the intra ocular lens through the incision. The delivery tube has a rigid first section and a flexible second section. The rigid first section and the flexible second section are configured to have a uniform and a substantially oval cross-sectional area. The configuration of the delivery tube reduces trauma and the incision size, to the subject during implantation. The device also includes a plurality of projections provided on the flexible second section of the delivery tube.
