Canon EOS Digital Rebel XTi EF-S 18-55 Kit User Manual - Page 68

Changing the Depth of Field

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f: Changing the Depth of Field To obtain a blurry background or to make everything near and far look sharp, set the Mode Dial to (Aperture-priority AE) to adjust the depth of field (range of acceptable focus). * stands for Aperture value which is the size of the diaphragm hole inside the lens. Blurred background Sharp foreground and background 1 Set the Mode Dial to . 2 Set the desired aperture. The higher the aperture value, the sharper the picture will look with a wider depth of field. 3 Take the picture. Focus and press the shutter button completely. The picture will be taken with the selected aperture. About the Aperture Display The larger the f/number, the smaller the aperture opening will be. The apertures displayed will differ depending on the lens. If no lens is attached to the camera, "00" will be displayed for the aperture. 68

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68
To obtain a blurry background or to make everything near and far look
sharp, set the Mode Dial to <
f
> (Aperture-priority AE) to adjust the
depth of field (range of acceptable focus).
* <
f
> stands for Aperture value which is the size of the diaphragm hole inside
the lens.
1
Set the Mode Dial to <
f
>.
2
Set the desired aperture.
The higher the aperture value, the
sharper the picture will look with a
wider depth of field.
3
Take the picture.
Focus and press the shutter button
completely. The picture will be taken
with the selected aperture.
f
:
Changing the Depth of Field
Blurred background
Sharp foreground and background
About the Aperture Display
The larger the f/number, the smaller the aperture opening will be. The
apertures displayed will differ depending on the lens. If no lens is attached to
the camera, “
00
” will be displayed for the aperture.