Sony introduced a new camera for the Xperia XZ Premium and Xperia Xzs, which fixed the corner softness that was so characteristic of Sony cameras. And now the company has fixed the remaining issue of the wide-angle lens it uses - the distortion. Part of the Oreo update, the feature is hidden behind a toggle in the camera settings. If you've updated your XZ Premium, you can go ahead and enable it. The Xperia XZ Premium gains an option to correct geometric image distortion The new Motion Eye camera is also used on the Xperia XZ1 and XZ1 Compact, which already run Oreo. These will...
Source: https://www.gsmarena.com/sony_xperia_xz_premium_image_distortion_correction-news-27891.php