Canon EOS 70D Instruction Manual page 225

When you set a Creative filter, single shooting will take effect even if the
drive mode has been set to <o>, <i>, or <M>.
You cannot use a Creative filter if the recording quality is RAW+JPEG or
RAW, or if you have set AEB, white balance bracketing, or Multi Shot
Noise Reduction.
The histogram is not displayed when you shoot with Creative filters.
5
Adjust the filter effect.
Press the <B> button (except for
the Miniature effect).
Press the <U> key to adjust the
filter effect, then press <0>.
For the Miniature effect, press <0>,
then press the <V> key to move the
white frame over the area you want
the image look sharp.
6
Take the picture.
The image is shot with the filter
applied.
U Shooting with Filter Effects
225