Reference Manual
Page 255
... it much easier to pan the camera smoothly in flash units for example, vibration reduction will occur at a focal length of 55 mm (Nikon measurements; This does not indicate a malfunction; If power to the lens is cut while vibration reduction is on the image in the viewfinder ... or remove the lens while vibration reduction is in flash). Vibration reduction is disabled while the built-in both autofocus and manual focus modes. Camera D7000, D5200, D5100, D5000, D3200, D3100, D3000, D300 series, D200, D100, D90, D80, D70 series, D60, D50, D40 series Minimum distance without vignetting...
... it much easier to pan the camera smoothly in flash units for example, vibration reduction will occur at a focal length of 55 mm (Nikon measurements; This does not indicate a malfunction; If power to the lens is cut while vibration reduction is on the image in the viewfinder ... or remove the lens while vibration reduction is in flash). Vibration reduction is disabled while the built-in both autofocus and manual focus modes. Camera D7000, D5200, D5100, D5000, D3200, D3100, D3000, D300 series, D200, D100, D90, D80, D70 series, D60, D50, D40 series Minimum distance without vignetting...