Nikon D7500 Reference Manual - English - Page 46

Vignette Control G button ➜ C photo shooting menu "Vignetting" is a drop in brightness at the edges of a photograph. Vignette control reduces vignetting for type G, E, and D lenses (PC lenses excluded). Its effects vary from lens to lens and are most noticeable at maximum aperture. Choose from High, Normal, Low, and Off. D Vignette Control Depending on the scene, shooting conditions, and type of lens, JPEG images may exhibit noise (fog) or variations in peripheral brightness, while custom Picture Controls and preset Picture Controls that have been modified from default settings may not produce the desired effect. Take test shots and view the results in the monitor. Vignette control does not apply to movies or multiple exposures. Auto Distortion Control G button ➜ C photo shooting menu Select On to reduce barrel distortion when shooting with wideangle lenses and to reduce pin-cushion distortion when shooting with long lenses (note that the edges of the area visible in the viewfinder may be cropped out of the final photograph, and that the time needed to process photographs before recording begins may increase). This option does not apply to movies and is available only with type G, E, and D lenses (PC, fisheye, and certain other lenses excluded); results are not guaranteed with other lenses. A Retouch: Distortion Control For information on creating copies of existing photographs with reduced barrel and pin-cushion distortion, see "Distortion Control" (0 168). 46 Menu Guide