Nikon D7000 D7000 User's Manual - Page 180

3 Enter the focal length and aperture. Highlight Focal length (mm) or Maximum aperture and press 4 or 2 to edit the highlighted item. Focal length can be selected from values between 6 and 4,000 mm, maximum aperture from values between f/1.2 and f/22. A Focal Length Not Listed If the correct focal length is not listed, choose the closest value greater than the actual focal length of the lens. A Teleconverters and Zoom Lenses The maximum aperture for teleconverters is the combined maximum aperture of the teleconverter and the lens. Note that lens data are not adjusted when non-CPU lenses are zoomed in or out. The data for different focal lengths can be entered as separate lens numbers, or the data for the lens can be edited to reflect the new values for lens focal length and maximum aperture each time zoom is adjusted. 4 Select Done. Highlight Done and press J. The specified focal length and aperture will be stored under the chosen lens number. t 160