Nikon D3s Body Only D3S User's Manual - Page 242

5 Select Done. Highlight Done and press J. The specified focal length and aperture will be stored under the chosen lens number. This combination of focal length and aperture can be recalled at any time by selecting the lens number using camera controls as described below. ❚❚ Choosing a Lens Number Using Camera Controls 1 Assign non-CPU lens number selection to a camera control. Select Choose non-CPU lens number as the "+command dials" option for a camera control in the Custom Settings menu (0 319). Non-CPU lens number selection can be assigned to the Fn button (Custom Setting f4, Assign Fn button, 0 316), the Pv button (Custom Setting f5, Assign preview button, 0 321), or the AE-L/AF-L button (Custom Setting f6, Assign AE-L/AF-L button, 0 321). 2 Use the selected control to choose a lens number. Press the selected button and rotate the main command dial until the desired lens number is displayed in the top control t panel. Focal Maximum length aperture Main command dial 216 Lens number