188Peripheral light fall-off is a phenomenon that makes the image cornerslook darker due to the lens characteristics. Color fringing along subjectoutlines is called chromatic aberration. This lens aberration and lightfall-off can be corrected. By default, Peripheral illumination andChromatic aberration correction are set to [Enable].If [Cannot correct - no data] is displayed, see “Lens Correction Data”on the next page.1 Select [Lens aberrationcorrection].Under the [z1] tab, select [Lensaberration correction], then press<0>.2 Select the setting.Check that [Correction dataavailable] is displayed for theattached lens.Select [Peripheral illumin.], thenpress <0>.Select [Enable], then press <0>.3 Take the picture.The image will be recorded with theperipheral illumination corrected.3 Correction of Lens Peripheral Illumination and AberrationPeripheral Illumination CorrectionDepending on shooting conditions, noise may appear on the imageperiphery.The correction amount applied will be lower than the maximumcorrection amount settable with Digital Photo Professional (EOSsoftware, p.520).The higher the ISO speed, the lower the correction amount will be.