Canon PowerShot SX230 HS PowerShot SX230 HS / SX220 HS Camera User Guide - Page 119

AE Lock/Exposure Shift Playback Speeds and Estimated Playback Times (for 1 Min. Clips) Speed Playback Time Approx. 12 sec. Approx. 6 sec. Approx. 3 sec. • The image quality will be fixed at when an aspect ratio of is chosen, and when an aspect ratio of is chosen (p. 116). • If you press the m button in Step 2, the horizontal/vertical orientation of the frame will switch, and you can press the qr buttons to change the frame position when it is displayed vertically. • Holding the camera vertically will change the orientation of the frame. • Since you may not achieve the expected results depending on the shooting conditions, try taking some test shots first. AE Lock/Exposure Shift You can lock the exposure or change it in 1/3 steps within a range of ±2 before shooting. Lock the exposure. z Press the r button to lock the exposure. The exposure shift bar appears. z Press the r button again to release the lock. Change the exposure. z While watching the screen, turn the  dial to adjust the exposure. Shoot. z Press the movie button. z To stop shooting the movie, press the movie button again. 119