Nikon Speedlight SB-700 - Manual (Page 101)

E–10
Functions
E
Zoom head position indicator
When the Nikon Diffusion Dome is attached and when the •
camera’s image area is set to FX format, the zoom head position
is automatically set at 12 mm, 14 mm or 17 mm. When the
camera’s image area is set to DX format, the zoom head position
is automatically set at 8 mm, 10 mm or 11 mm. The zoom head
position differs depending on the illumination pattern. (0E-2, H-20)