Canon EOS-1D C - Manual (Page 22)

22
k Shooting Movies
Notes for Autoexposure, Shutter-priority AE, and Aperture-priority AE
This camera is compatible with the function turning on the LED light
automatically in low-light conditions during movie shooting in d, s,
f or BULB mode. For details, refer to the Speedlite’s instruction
manual.
Using an EX-series Speedlite (Sold Separately) Equipped
with an LED Light
You can lock the exposure (AE lock) by pressing the button
(zp.181). After applying AE lock during movie shooting, you can
cancel it by pressing the button. (AE lock setting is retained until
you press .)
If you set the power switch to <1> and turn the <5> dial, you can set
the exposure compensation.
Pressing the shutter button halfway displays the ISO speed and shutter
speed on the screen’s bottom. This is the exposure setting for taking a
still photo (p.26). The exposure setting for movie shooting is not
displayed. Note that the exposure setting for movie shooting may differ
from that for still photo shooting.