Nikon SB-700 AF Speedlight Users Manual - English - Page 124

Flash value lock FV lock, Slow sync

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Functions Functions to Be Set on the Camera Flash value lock (FV lock) The SB-700 sets the flash output to locked flash exposure. This maintains the subject's illumination, even if the composition changes. • The flash exposure level (brightness) remains the same even when the aperture is changed or lens is zoomed in and out, because the flash output level automatically changes. • Several frames can be shot during FV lock operation. • FV lock also functions in Advanced Wireless Lighting. • The available flash modes are i-TTL and quick wireless control. • FV stands for flash value, meaning flash illuminated subject exposure. Slow sync The flash is controlled at a slow shutter speed to obtain the correct E exposure for both the main subject and background in low-light situations. • Since slow shutter speeds are normally used, use of a tripod is recommended to prevent camera shake. E-33

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E
–
33
Functions
E
Flash value lock (FV lock)
The SB-700 sets the
fl
ash output to locked
fl
ash exposure. This
maintains the subject’s illumination, even if the composition changes.
• The flash exposure level (brightness) remains the same even when
the aperture is changed or lens is zoomed in and out, because the
flash output level automatically changes.
• Several frames can be shot during FV lock operation.
• FV lock also functions in Advanced Wireless Lighting.
• The available flash modes are i-TTL and quick wireless control.
• FV stands for flash value, meaning flash illuminated subject exposure.
Slow sync
The
fl
ash is controlled at a slow shutter speed to obtain the correct
exposure for both the main subject and background in low-light
situations.
• Since slow shutter speeds are normally used, use of a tripod is
recommended to prevent camera shake.
Functions to Be Set on the Camera