Nikon Z9 Mirrorless Camera - Manual (Page 507)

507 C The Photo Shooting Menu: Shooting Options
Choose the size, in pixels, of pictures recorded with the camera. For
more information, see “Choosing an Image Size” (
0 108), part of the
section on “Image Recording Options (Image Area, Quality, and Size)” in
the “Shooting Settings” chapter.
Choose a compression type for NEF (RAW) photographs. In descending
order by the size of the files produced, the options are: [
Lossless
compression ], [ High efficiency m ], and [ High efficiency ].
• [ High efficiency m ] produces pictures that compare favorably in
quality to those produced by [ Lossless compression ] and are higher
in quality than those produced by [ High efficiency ].
Image Size
G button
U C photo shooting menu
RAW Recording
G button U C photo shooting menu