The ANTERIOR SEGMENT features a self-sealing, transparent cornea, a pigmented angle, a flexible iris, sulcus and ciliary body and a compliant sclera. The ANTERIOR SEGMENT comes in two pupil size options 5mm and 8mm and two colors Blue and Brown. The modular design allows detachment (and replacement) of the ANTERIOR SEGMENT (17), LENS (19) and POSTERIOR SEGMENT (18).