Nikon D7100 Product Manual - Page 178

The camera can store data for up to nine non-CPU lenses. To enter or edit data for a non-CPU lens: 1 Select Non-CPU lens data. Press the G button to display the menus. Highlight Non-CPU lens data in the setup menu and press 2. G button 2 Choose a lens number. Highlight Lens number and press 4 or 2 to choose a lens number between 1 and 9. 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 4000 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 t 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 Save settings and exit. Press J. The specified focal length and aperture will be stored under the chosen lens number. 150