How do I set up back button focus?
Find the back button focus option under the Custom Settings menu and then the Controls section. Choose Assign AE-L/AF-L button and scroll down to AF-On. Press OK and then the AE-L/AF-L button at the back of the camera now acts like an AF-On button for back button focusing.
How do I change the settings on my Canon Rebel XSI?
Press the Display button to display the shooting information on the LCD, and then press the ISO button. 2. To change the ISO setting as you watch the viewfinder, turn the Main dial to the setting you want. Or to change the ISO setting on the LCD, press the down or up cross key to select the setting you want.
How do you use back button focus with moving subject?
What is this? Once you have the focus point selected, you point your camera at the scene and place the focus point over the subject you wish to focus on. Press the back button focus button until the camera indicates it has focus.
How do I turn off autofocus on Canon Rebel XSI?
Solution
- Set the camera’s power switch to .
- Press the button to display the menu screen.
- Press the < > button and select the [ ] tab.
- Turn the < > dial to select the [ ] tab.
- Turn the < > dial to select [AF point disp.], then press < >.
- Turn the < > dial to select [Disable], then press < >.
How do I turn off back button focus?
Open your Custom Settings. Find AF w/Shutter and turn this to OFF. Next, set the AE-L Button to AF On. Ensure your camera is in continuous focus mode.
How do I turn off autofocus on Canon Rebel XSi?
What is AE lock on canon?
You can lock the exposure when you want to set the focus and exposure separately or when you will take multiple shots at the same exposure setting. Press the. button to lock the exposure, then recompose and take the picture. It is effective for shooting backlit subjects, etc.
Where is the focus button on a Canon camera?
It separates focusing from the shutter button. The button on the back of your camera is set up to focus on your subject. This is usually the AF-ON or the AE Lock button. Pressing this button focuses on your subject and as you take the finger off the button, the focus is locked. You then use the shutter release button to take the photograph.
How does the back button work on a Canon camera?
Pressing this button focuses on your subject and as you take the finger off the button, the focus is locked. You then use the shutter release button to take the photograph. If you do not press the back button to focus, the camera behaves like you have set the camera to manual focus so you can manually focus and shoot.
How does the autofocus work on a Canon camera?
Use the autofocus whenever you like by pressing the rear button with your right thumb. Shoot whenever you like by pressing the shutter button. And if you want to touch up focus, or totally over-ride what the AF is doing, just pull your thumb off the rear button and turn the lens’ focus ring.
What should I do if my camera won’t focus?
With back-button AF, if you sense the camera may try to focus on an unwanted foreground object, just lift your thumb off the back button for a moment — freezing focus temporarily — and keep following the subject. As soon as the active AF point (s) have a clear view of the actual subject again, press the back button to re-engage focus upon it.
