Nikon D7500 Reference Manual - English - Page 101

d6: Viewfinder Grid Display G button ➜ A Custom Settings menu Choose On to display on-demand grid lines in the viewfinder for reference when composing photographs. d7: ISO Display G button ➜ A Custom Settings menu Choose whether the viewfinder shows ISO sensitivity (Show ISO sensitivity) or the number of exposures remaining (Show frame count). d8: LCD Illumination G button ➜ A Custom Settings menu If Off is selected, the control panel backlight (LCD illuminator) will only light while the power switch is rotated toward D. If On is selected, the control panel will be illuminated whenever the standby timer is active (0 96). Select Off for increased battery life. d9: Optical VR G button ➜ A Custom Settings menu This item is displayed only with lenses that support it. Selecting On enables vibration reduction, which takes effect whenever the shutter-release button is pressed halfway. Select Off to disable vibration reduction. Menu Guide 101