Nikon D500 - Manual (Page 167)

167 Menu Guide
5
Save the resized copies.
A confirmation dialog will be
displayed. Highlight Yes and press
J
to save the resized copies.
A Viewing Resized Copies
Playback zoom may not be available when resized copies are
displayed.
A
Image Quality
Copies created from NEF (RAW), NEF (RAW) + JPEG, or TIFF (RGB)
photos have an image quality (
0 46) of JPEG fine
★; copies created
from JPEG photos have the same image quality as the original.