Nikon COOLPIX P900 Product Manual - Page 268

High ISO NR G button ➜ C shooting menu Photographs taken at high ISO sensitivities can be processed to reduce "noise." Option High Normal Low Off Description Reduce noise (randomly-spaced bright pixels), particularly in photographs taken at high ISO sensitivities. Choose the amount of noise reduction performed from High, Normal, and Low. Noise reduction is performed only as required and never at an amount higher than when Low is selected. Vignette Control G button ➜ C 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. A 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 (0 174) or to pictures taken with lenses that support FX format. 244 C The Shooting Menu: Shooting Options