Reference SectionE111C Notes About i-TTL Flash• The monitor preflashes are fired to measure the reflecting light from a subject inorder to adjust the flash output of the Speedlight.- i-TTL-BL flash: The flash output is adjusted with consideration for the balancebetween a subject and its background light.- Standard i-TTL flash: The flash output is adjusted to achieve proper exposureaccording to the brightness of the main subject without consideration of thebackground light. This setting is optimal for taking images with emphasis on themain subjects.• When shooting using i-TTL flash, set the flash control mode of the Speedlight to i-TTL before taking images (except SB-400).• When shooting using SB-700 or SB-400 and if Metering of the camera is set toMatrix or Center-weighted, i-TTL-BL flash is set. If Metering of the camera is setto Spot, Standard i-TTL flash is set.C Notes About Speedlights• This camera does not support Auto FP High-Speed Sync, FV lock, red-eye reductionor AF-assist for multi-area AF when using Speedlights.• The power zoom function can be used with Speedlights SB-910, SB-900, SB-800,SB-700 or SB-600 and the zoom head position is automatically set depending onthe focal length of the lens.• When using Speedlights SB-910, SB-900, SB-800, SB-700 or SB-600, the edges ofimages shot at ranges less than 2 m (6 ft 7 in.) on the wide-angle zoom positionmay appear dark. In such cases, use the wide panel.• When set to STBY (standby), the Speedlight turns on and off at the same time asthe camera. Confirm on the Speedlight that the Ready-light is on.• Advanced Wireless Lighting shooting can be performed by setting SB-910, SB-900,SB-800 or SB-700 attached to this camera to master flash, or by setting SU-800 tothe Commander mode, and setting SB-910, SB-900, SB-800, SB-700, SB-600 orSB-R200 to remote flash (when shooting with this camera, the remote flash settingis only applicable to Group A).• Advanced Wireless Lighting shooting can be performed also by using this camera'sbulit-in flash in Commander mode (only applicable to Group A and fixed at 3 CH)(A60, 75, E59).• Refer to the documentation provided with your Speedlight for more information.
