Canon RebelT3i EOS 600D Instruction Manual page 78

Setting the Image-recording Quality
About I_
is the raw image data before it is made into J L or other images.
AHthough _ images require software HikeDigitaH Photo ProfessionaH
(provided, p.302) so they can be dispHayed on the computer, they aHso
offer flexibility for image adjustments possibHe onHywith _. _ is
effective when you want to preciseHy adjust the image yourseHf or shoot
an important subject.
About _÷d L
17_rJ+ Jl L records both a _ and J L image with a singHe shot. The
two images are saved to the card simuHtaneousHy. The two images wHH
be saved in the same foHder with the same fiHenumbers (fiHeextension
.JPG for JPEG and .CR2 for RAW). J L images can be viewed or
printed even with a computer which does not have the software
provided with the camera instaHHed.
Ioool.cR21
I
File number_ File e_xtension
[] C0mmercia!!y:availab!e Softwar e might net be ab!e to display RAW images.
Using the provided software is recommended
78