Canon EOS 1000D instruction manual About 1+73

3Setting the Image-recording Quality

About 1

1is the raw data before it is made into a 73or other images. Although 1images require software like Digital Photo Professional (provided) so they can be displayed on the computer, they also offer flexibility for image adjustments possible only with 1. 1is effective when you want to precisely create your own art or shoot an important subject.

For example, with a 1image, you can use the provided software to create various versions of the same image having a different Picture Style. Also, if you took the picture with the wrong white balance (p.90), you can change the white balance without degrading the image quality. Note that 1images will not work with direct printing or print ordering (DPOF).

About 1+73

1+73records both a 1and 73image with a single shot. The two images are saved to the card. Since the 73image is recorded as a processed image, you can view it as is on a personal computer without the bundled software or print it as is. With 1+73, the two images are saved with the same file number in the same folder. You can distinguish between them with the image type or extension. The 1image’s extension is “CR2,” and the 73image’s extension is “JPG.”

1image	0001 . CR2
73image	0001 . JPG

File number

File extension

The Auto Lighting Optimizer (p.156) will not work with 1and 1+73 images.

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