Nikon D810 Product Manual - Page 403

Virtual Horizon G button ➜ B setup menu Display roll and pitch information based on information from the camera tilt sensor. If the camera is tilted neither left nor right, the roll reference line will turn green, while if the camera is tilted neither forward nor back, the dot in the center of the display will turn green. Each division is equivalent to about 5 °. Camera level Camera tilted left or Camera tilted forward right or back D Tilting the Camera The virtual horizon display is not accurate when the camera is tilted at a sharp angle forward or back. If the camera is unable to measure tilt, the amount of tilt will not be displayed. A See Also For information on viewing a virtual horizon display in the viewfinder, see Custom Setting f4 (Assign Fn button > Press; 0 343, 347). For information on displaying a virtual horizon in live view, see pages 46 and 58. 379