Page 152 - (DK) Advanced Photography Guide
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150         APPLYING | MULTIPLE FLASH


           USING MULTIPLE FLASHES



           Adding a second off-camera flash to your setup   useful when you are shooting indoor portraits. The
           increases the ways in which you can light your   greater the difference in the brightness of the two
           subject. When you use two light sources, whether   light sources, the higher the resulting contrast in the
           flash or studio lighting, one of them is the main or    image will be. The simplest way to vary the relative
           key light, and the other is the fill light, which is used    brightness of two flashes is to alter their power when
           to control the amount of contrast. This setup is   they are both set to Manual mode.



















                POSITION THE FLASHES            SET THE EXPOSURE                SET THE FLASHES TO MANUAL
                Set up the two flashes on either   Set the camera to Manual, and   Select Manual mode on both
           side of your subject, an equal distance   select a shutter speed. To minimize the   flashes. Decide which of the two flashes
           away and at head height. For a long   influence of ambient light, set the shutter   will be your key light and which will be
           vertical portrait, angle them so that    speed at, or near, the sync speed. Set a   the fill light.
           the flash heads are vertical.   midrange aperture such as f/5.6 or f/8.













                SET THE LIGHTING RATIO
                Start by setting your key light flash
           to 1/2 power and the fill light flash to 1/8,
           to provide a lighting ratio of 4:1.


                TAKE A TEST SHOT
                Review your shot and assess
           the exposure. If you need to adjust it,
           increase or decrease the flash power
           by an equal amount on both flashes.







   US_150-151_App_Using_Multiple_Flash.indd   150                                                    05/02/2018   14:36
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