Abstract: There is disclosed an intraocular lens which can easily obtain fine images of all objects in a range from a least distance of distinct vision to an infinity distance. The intraocular lens has: a lens unit including a convex lens, a hard magnetic material provided at the periphery portion of the convex lens, and a guidance member provided at the periphery portion of the lens unit; a cylinder-shaped flame unit for storing the lens unit therein, including a helical guidance groove formed on the inner surface thereof for meshing with a top of the guidance member of the lens unit and for carrying the lens unit along with the optical axis of the lens unit while rotating; and a pair of loop units for fixing the a cylinder-shaped flame unit storing the intraocular lens. The lens unit rotates by an application of magnetic force from outside thereby to move to a portion where the fine image formation of the desired object can be obtained.