An apparatus and method for performing offset compensation, and a computer-readable recording medium for performing the offset compensation are disclosed. The offset compensation apparatus for use in an optical zoom lens system includes: a lens unit including a zoom lens and a focus lens; a lens conveyance unit for conveying the zoom lens and the focus lens; an offset measurement unit for measuring an offset of the zoom lens and an offset of the focus lens; an offset verifier for verifying the measured offset data of the zoom lens and the focus lens; and a controller for controlling the zoom lens and the focus lens according to the verified offset data.