Previously introduced the "Apple Computer Mac OS x system view photos EXIF information free software: Exif Viewer", but believe that everyone on the Apple computer with iphoto management photos, directly from iphoto view photos of EXIF information is not better? But when you select a photo in iphoto, press "Cmd+i" or right-click to view the information, you find iphoto shows you only the basic information of the photo, not the exfi.
First of all knowledge: "EXIF" (exchangeable image File format) is an abbreviation for interchangeable image files, is specifically for the digital camera photo set, you can record the digital photos of the property information and shooting data. "such as aperture, shutter, camera model, shooting time and so on."
Here's a quick key to view photos Exfi information directly in Apple iphoto
You can view the EXIF information in Apple iphoto by pressing Option+command+i, but it's not as good as the Exif viewer software.