Nikon D780 DSLR Camera (Body Only) - Manual (Page 341)

295 Other Shooting Options
A The BKT Button
If [ Multiple exposure ] is selected for Custom Setting f3 [ Custom
controls ] > [ BKT button ], you can select an option for [ Multiple
exposure mode ] by pressing the BKT button and rotating the main
command dial and a value for [ Number of shots ] by pressing the BKT
button and rotating the sub-command dial.
• Press the BKT button and rotate the main
command dial to choose from a ([ Off ]), 1
([ On (single photo) ]), and b ([ On (series) ]).
• Press the BKT button and rotate the sub-
command dial to choose the number of
shots.
A Multiple Exposure: Restrictions
Multiple exposure cannot be combined with some camera features,
including:
• Modes other than P , S , A , and M
• Movie recording
• Bracketing
• HDR (high dynamic range)
• Interval-timer photography
• Time-lapse movies
• Focus shift
• The negative digitizer