28 FLASH PHOTOGRAPHY28 Flash Photography28.1 AE Flash Photography with Speedlites 011A, 133A,155A, 166A, 177A, 188A, 199A, 533G and 577G.Once the Speedlite is attached to the camera and its pilot lamp is glowing, thecamera switches automatically to the X sync speed of l/90 sec. provided the shutterdial is not on ”B.”In addition, the meter needle points simultaneously to the aperture which you haveset on the back of the Speedlite. Thus you do not have to take your eye away fromthe viewfinder; as soon as the meter needle points to the auto working aperture,the flash is ready. Now simply turn the lens’ aperture ring until the aperture needlealigns with the meter needle.With the AE Finder FN attached and the shutter dial on ”A,” the camera willswitch automatically to the X sync speed of 1/90 sec. and the meter needle will61All manuals and user guides at all-guides.comall-guides.com