Reference Guide (PDF Edition)

Table Of Contents
Image quality Image size File size
Number of
exposures
r
emaining
2
Buffer capacity
2, 3
JPEG/HEIF basic
4
Large
Approx.
4.0MB
78,600 frames
Over 1000frames
5
Medium
Approx.
2.7MB
125,000 frames
Small
Approx.
1.8MB
251,000 frames
Figures are for a Nikon 660GB MC‑CF660G Type B CFexpress memory card (as of March 2023)
with a NIKKOR Z 50mm f/1.8 S lens mounted on the camera.
The number of pictures that can be saved to the memory card or stored in the memory buffer
varies with the scene recorded.
Maximum number of exposures that can be stored in the memory buffer at ISO 100. May drop in
some situations, including when:
an optimal-compression ([m]) option is selected for [Image quality] for pictures shot in JPEG
format or
[ON] is selected for [Auto distortion control].
Figures assume a size-priority option (an option not marked with [m]) is selected for [Image
quality]. Selecting an optimal-compression ([m]) option increases file size; the number of images
and buffer capacity drop accordingly.
Drops when [HLG] is selected for [Tone mode] and [Large] is selected for [Image size].
923
Memory Card Capacity
1
2
3
4
5