Intelligent Program AE This mode calculates and sets both shutter speed and aperture, which you can rely on for any photographic situations, especially if you happen to be lazy to experiment with the other shooting modes of the EOS-1N. A particularly nice touch is that it automatically takes into account the focal length of the lens being used. If the shutter speed is too slow to handhold the lens, the program sets a larger aperture, permitting a faster shutter speed. The result is instant protection against camera shake. Even when a zoom lens is used, the selected focal length is noted and the program reacts to ensure optimum settings. If you want to change the shutter speed or aperture, simply turn the Main Dial and the Intelligent Program AE will alter the setting accordingly. The EOS-1N's LCD panel in Program AE mode Just AF and shoot Slanted the angle, AF and shoot At f/1.8, the camera set a handhold able speed A fast speed with EF telephoto zoom lens Available light shooting was easy with P mode Evaluative, AF at rail tracks and shoot Signage in New Orleans, USA City scene, New Orleans, USA   << Back to Main . 1 . 2 . 3 . 4 . 5 . 6 .