Introduction to the Lens Basics - RF Lens World - Canon South & Southeast Asia

  1. RF Lens World
  2. Basic Features of Lenses
  3. Introduction to the Lens Basics

    This section explains the basic features of lenses in an easy-to-understand manner. For example:

    What is focal length?
    What is depth of field?
    How do shutter speed and aperture control affect picture results?

    Why does camera shake diminish image quality, and how does image stabilisation address the problem?

    Focal Length and Field of View
    Depth of Field
    Aperture and Shutter Speed
    Perspective
    Aberration
    Camera-shake Blur Compensation