The present invention relates to an adjustable intraocular lens that allows external light to be selectively transmitted therethrough. The present invention includes: a lens body having a front surface and a rear surface and including a central optic zone formed convexly in a first direction; a plurality of support portions extending from an edge of the lens body in a radial direction; and an optical rod portion arranged so that at least part thereof is included inside the central optic zone and the optical rod portion surrounds an outer portion of the central optic zone.