Using Non-Cpu Lenses (Non-Cpu Lens Data) - Nikon D780 Reference Manual

Using Non-CPU Lenses (Non-CPU Lens
Data)
Non-CPU lenses ( 0 786) can be used in modes A and M, with
aperture set using the lens aperture ring. By specifying lens data
(lens focal length and maximum aperture), the user can gain
access to the following CPU lens functions.
•
If the focal length of the lens is known:
- Power zoom can be used with optional flash units
- Lens focal length is listed (with an asterisk) in the playback
photo info display
•
If the maximum aperture of the lens is known:
- The aperture value is displayed in the control panel and
viewfinder
- Flash level is adjusted for changes in aperture if the flash unit
supports q A (auto aperture) mode
- Aperture is listed (with an asterisk) in the playback photo info
display
Other Shooting Options
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