Nikon D500 - Manual (Page 408)

382
A
Using Built-in Flash Units
If the camera is equipped with a built-in flash, be sure the subject is at
a range of at least 0.6 m (2 ft) and remove lens hoods to prevent
vignetting (shadows created where the end of the lens obscures the
built-in flash).
Shadow Vignetting
Camera Zoom position
Minimum distance without
vignetting
D7200, D7100, D7000
18 mm 1.0 m/3 ft 4 in.
24 mm, 35 mm,
50 mm, 80 mm
0.6 m/2 ft
D5500, D5300, D5200,
D5100, D5000, D3300,
D3200, D3100
24 mm 1.0 m/3 ft 4 in.
35 mm, 50 mm,
80 mm
0.6 m/2 ft
D300 series
18 mm 1.5 m/5 ft
24 mm, 35 mm,
50 mm, 80 mm
0.6 m/2 ft