Shooting An Image Without Camera Shake; Correct Posture - Sony DSLR-A390 Instruction Manual

Shooting an image without camera shake

"Camera shake" refers to unwanted movement of the camera that occurs
after the shutter button has been pressed, resulting in a blurred image.
To reduce camera shake, follow the instructions below.

Correct posture

Stabilize your upper body and take a position that keeps the
camera from moving.
In Live View mode
1
Point
One hand holds the grip of the camera, and the other hand supports the lens.
2
Point
Take a secure stance with your feet shoulder-width apart.
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In viewfinder mode