Nikon D3s Body Only D3S User's Manual - Page 125

Manual Focus Manual focus is available for lenses that do not support autofocus (non-AF NIKKOR lenses) or when the autofocus does not produce the desired results (0 98). • AF-S lenses: Set the lens focus mode switch to M. • AF lenses: Set the lens focus mode Focus-mode selector switch (if present) and camera focus-mode selector to M. D AF Lenses Do not select focus mode S or C. Failure to observe this precaution could damage the camera. • Manual focus lenses: Set the camera focus-mode selector to M. N To focus manually, adjust the lens focus ring until the image displayed on the clear matte field in the viewfinder is in focus. Photographs can be taken at any time, even when the image is not in focus. 99