Canon EOS Rebel XTI - Manual (Page 61)

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3 Setting the Image-Recording Quality
What’s the difference between 3, 4, 6, 7, and 8?
3 , 4, and 6 indicate the image size. 3: Large, 4: Medium, and 6: Small, 7
(Fine) and 8 (Normal) indicate the image quality based on the data compression
rate. The 7 image has higher image quality. If 8 is selected, the image quality
will be slightly lower, but more images can be saved to the CF card.
Which recording quality is recommended?
You have to take into consideration the capacity of the CF card, the size of the
paper for printing the image, and the number of shots you plan to take. For
example, if you use a 512MB CF card to take 100 shots, select the highest
image quality 73. Or if you use a 256MB CF card to shoot 80 shots and want
to print on A3-size or larger paper, select 83. If it will be A4 size, select 74.
Can the image-recording quality also be selected in the Basic
Zone modes?
Yes, the image-recording quality other than 1 and 1+73 can be
selected. Set the recording quality in both the Basic Zone and Creative Zone
modes respectively.
What is the shooting capacity with CF cards other than 512MB?
Format the CF card and check the number of possible shots on the LCD monitor.
I took more shots than the number of possible shots indicated.
Depending on the shooting conditions, you may be able to take more shots
than was indicated. Or, you might be able to take fewer shots than indicated.
The possible shots displayed is only an estimate.
How many shots can be taken continuously? (Maximum burst)
73 : 27 shots, 1: 10 shots, 1+73: 8 shots. In other image-recording
quality modes, the maximum burst will be higher than 73. When the
maximum burst is 8 or lower, the number normally indicated as “9” on the
bottom right of the viewfinder will display a lower number. Note that this
number will also be displayed even when no CF card is installed in the
camera. Be careful not to shoot without a CF card in the camera.
How large is the file size of one image?
See “File size” on page 166.
When do I use the 1 mode?
RAW images require processing with your personal computer. For details, see
“About 1” and “About 1+73” on the next page.
FAQ