Canon EOS Rebel T7i Telephoto Lens Kit 业主指南

Basic Shooting Operations

52

The shutter button has two steps. You can press the shutter button 
halfway. Then you can further press the shutter button completely.

This activates autofocusing and the 
automatic exposure system that sets the 
shutter speed and aperture.
The exposure setting (shutter speed and 
aperture) is displayed in the viewfinder 
(0).

This releases the shutter and takes the 
picture.

Preventing Camera Shake
Hand-held camera movement during the moment of exposure is called 
camera shake. It can cause blurred pictures. To prevent camera shake, 
note the following:
• Hold and steady the camera as shown on the preceding page.
• Press the shutter button halfway to autofocus, then slowly press the 

shutter button completely.



If you press the shutter button completely without pressing it halfway 
first, or if you press the shutter button halfway and then press it 
completely immediately, the camera will take a moment before it takes 
the picture.



Even during menu display, image playback, or image recording, you can 
immediately go back to shooting-ready state by pressing the shutter 
button halfway.