[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"howto:pef:ios:en":3},{"resolvedFromAlias":4,"canonicalExt":5,"ext":5,"name":6,"category":7,"categoryName":8,"updatedAt":9,"os":10,"osLabel":11,"quickSolution":12,"stepByStep":13,"recommendedSoftware":15,"alternativeMethods":19,"commonIssues":23,"securityNote":36,"extensionPath":37,"extensionLabel":38,"breadcrumbs":39,"metaDescription":49},false,"pef","Pentax Electronic File","images","Images","2026-03-19T09:08:37.152Z","ios","iOS","To open .PEF files on iOS, use Adobe Lightroom mobile app to import and view the PEF file.",[14],"Use Adobe Lightroom mobile app to import and view the PEF file",[16,17,18],"Photos","Files Quick Look","Lightroom",[20,21,22],"Open .PEF in a browser-based viewer if desktop apps fail.","Try opening .PEF on iOS with a secondary app to rule out app-specific issues.","Convert .PEF only with trusted tools when direct opening is not possible.",[24,30],{"title":25,"description":26,"steps":27},"File won't open","This occurs when the software does not support the PEF format.",[28,29],"Ensure you have the latest version of your software","Try using Adobe Lightroom or RawTherapee",{"title":31,"description":32,"steps":33},"Image appears distorted","This can happen if the file is corrupted or improperly transferred.",[34,35],"Try re-downloading or transferring the file","Use a file repair tool if necessary","Always ensure your software is up-to-date to prevent vulnerabilities.","/file-extension/pef",".PEF",[40,43,46],{"label":41,"to":42},"Home","/",{"label":44,"to":45},"How To","/file-extension",{"label":47,"to":48},"Open .PEF on iOS","/how-to/open-pef-on-ios","Learn how to open .PEF files on iOS with step-by-step instructions, recommended software, and troubleshooting tips."]