76IndexAppendixErrors and WarningsTroubleshootingSettingsPlaybackShootingSetup and BasicsLearning About the CameraAccessoriesWireless FeaturesWireless Features/AccessoriesChanging the Aspect Ratio● The following items are available.Used for display on widescreen HDTVs or similar displaydevices.Native aspect ratio of the camera screen, equivalent to 35mmfilm. Used for printing images at 5 x 7-inch or postcard sizes.Used for printing images at 3.5 x 5-inch or A-series sizes.Square aspect ratio.● The aspect ratio cannot be configured in [ ] mode.● You can also configure this setting by choosing MENU > [ 1] tab >[Still Image Aspect Ratio].Capturing in RAW Format● The camera can capture images in JPEG and RAW format.JPEGImagesProcessed in the camera for optimal imagequality and compressed to reduce file size.However, the compression process is irreversible,and images cannot be restored to their original,unprocessed state. Image processing may alsocause some loss of image quality.RAW Images“Raw” (unprocessed) data, recorded withessentially no loss of image quality from thecamera’s image processing. The data cannot beused in this state for viewing on a computer orprinting. You must first process it on this cameraor use the Digital Photo Professional applicationto convert images to ordinary JPEG or TIFF files.Images can be adjusted with minimal loss ofimage quality during processing.● To save RAW images (or RAW and JPEG images captured together)to a computer, always use the dedicated software, EOS Utility.● For details on the relationship between the number of recording pixelsand the number of shots that will fit on a card, see “Recording.”● The file extension for JPEG images is .JPG, and the extension forRAW images is .CR2. File names of JPEG and RAW images capturedtogether have the same image number.● For details on Digital Photo Professional and EOS Utility applications,see “Software.” Download software instruction manuals from theCanon website as needed. For downloading instructions, see“Software Instruction Manual.”● You can also configure this setting by choosing MENU > [ 1] tab> [Image quality]. To capture images in both JPEG and RAW formatsimultaneously, choose [ ] in [RAW].● Only JPEG images are captured when [RAW] is set to [−] on the[Image quality] menu screen, and only RAW images are capturedwhen [JPEG] is set to [−]. [RAW] and [JPEG] cannot both be set to [−].