088X (Flash X-Sync) ModeThe shutter speed is locked at 1/180 second. Use this when using an Externalflash that does not automatically change the shutter speed.1. Rotate the Mode dial ( ) to select X.2. Connect the external flash to your camera.- For more information about using the external flash, refer to the user guide onexternal flash.3. Now, the flash fires as soon as you press the shutter button.● Turn the rear dial ( ) to adjust the aperture value.● Press the green button ( ) to retain the shutter speed at 1/180 secand automatically adjust the aperture.● When the sensitivity is set to (Auto mode) and exposure mode isset to X (Flash X-Sync) mode, the sensitivity is set to the minimumvalue set on the “Setting the Range of Automatic Correction in AUTO”.Using the external flash