Canon 7D vs T2i Video Mode Controls

The controls behave differently between stills and video mode. This is for video mode.

Switch to Video Mode
T2i
Turn mode dial to movie icon. Message appears if adapted lens is attached. Mirror locks up, LCD or external monitor turns on. Push Live View button on camera's back to record. Red circle appears in upper right when recording.

7D
Push throw switch left to movie icon on camera's back. Message appears if adapted lens is attached. Mirror locks up, LCD or external monitor turns on. Press Start/Stop button to record. Red circle appears in upper right when recording.


Changing Video Shutter Speed
T2i
Turn wheel near shutter button right to increase shutter speed. Recommended shutter speed is 50 (1/50) for 24fps, 60 (1/60) for 30fps, and 120 (1/120) for 60fps. This is to conform to 180-degree shutter rule.

7D
Turn wheel near shutter button right to increase shutter speed. Recommended shutter speed is 50 (1/50) for 24fps, 60 (1/60) for 30fps, and 120 (1/120) for 60fps. This is to conform to 180-degree shutter rule.

Changing Aperture of EF Lenses
T2i
Hold down AV button near LCD. Turn wheel near shutter button right to increase F-stop (darker). Turn left to decrease F-stop (brighter).

7D
Turn body dial right to increase F-stop. Turn body dial clockwise to increase F-stop (darker). Turn counter-clockwise to decrease F-stop (brighter)

Changing ISO (boost brightness)
T2i
Press ISO button once near shutter button. Turn wheel near shutter right to move from Auto ISO, 100, 200 ... 6400 (default, extended ISO turned off). LCD displays ISO value in lower right corner. Selection wraps around.

100-400 ISO typical for daylight. 1600 indoors starts to show image noise. Default Max setting is 3200 for Auto ISO.

7D
Press ISO button once near shutter button. M-Fn wheel near shutter right to move from Auto ISO, 100, 125, 160, 200, 250 ... 6400 (default, extended ISO turned off). LCD displays ISO values. Selection wraps around.

100-400 ISO typical for daylight. 1600 indoors starts to show image noise. Max gain in Auto ISO feature is not available on 7D. Maximum Auto ISO is 6400 when high mode is not enabled.