Nikon D610 User Manual page 200

To recall lens data when using a non-CPU lens:
1
Assign non-CPU lens number selection to a camera control.
Select Choose non-CPU lens number for Custom Setting f2 (Assign Fn
button, 0 242) or Custom Setting f3 (Assign preview button, 0 244).
2
Use the selected control to choose the lens number.
Press the selected button and rotate the main command dial until the desired
lens number is displayed in the control panel.
t
174
Fn button Main command dial
Focal length Maximum aperture
Lens number
Control panel