Focusing your Canon EOS Rebel T2i is a straightforward process. Here's how:
Understanding the Autofocus System
The EOS Rebel T2i features a 9-point autofocus system. This means it uses nine sensors to detect focus points within your scene. You can choose between different autofocus modes to suit your needs:
- Single-shot AF (One-Shot AF): This mode is ideal for stationary subjects. The camera focuses once and locks the focus until you recompose or press the shutter button.
- AI Servo AF (Continuous AF): This mode is designed for moving subjects. The camera continuously tracks the subject and adjusts focus as it moves.
- Live View AF: This mode allows you to focus using the camera's LCD screen. It's useful for shooting in Live View mode or using the camera's video recording function.
Focusing Techniques
- Use the Autofocus Points: The camera's viewfinder displays the autofocus points as small squares. Select the focus point you want to use by pressing the directional buttons on the back of the camera.
- Half-Press the Shutter Button: Press the shutter button halfway down to activate autofocus. The camera will automatically focus on the selected focus point.
- Focus Lock: Once the camera has focused, you can lock the focus by holding the shutter button halfway down. This allows you to recompose your shot without the camera refocusing.
- Manual Focus: If you prefer to focus manually, switch the camera to manual focus mode. Use the focus ring on the lens to adjust the focus until the subject is sharp.
Tips for Sharp Images
- Use the Right Autofocus Mode: Choose the autofocus mode that best suits your subject and shooting situation.
- Use the Center Focus Point: The center focus point is typically the most accurate.
- Use the Focus Lock: This can help you avoid unwanted focus changes when recomposing your shot.
- Check the Focus: After you take a picture, review it on the LCD screen to make sure the subject is in focus.
By understanding the autofocus system and using these focusing techniques, you can ensure that your images are sharp and well-focused.
