Nikon D5 User Manual page 116

❚❚ NEF (RAW) Compression
To choose the type of compression for NEF (RAW) images,
highlight NEF (RAW) recording > NEF (RAW) compression in the
photo shooting menu and press 2.
Option
N
Lossless
compressed
O
Compressed
Uncompressed
❚❚ NEF (RAW) Bit Depth
To choose a bit depth for NEF (RAW) images, highlight NEF (RAW)
recording > NEF (RAW) bit depth in the photo shooting menu
d
and press 2.
Option
q
12-bit
r
14-bit
A
NEF (RAW) Images
JPEG copies of NEF (RAW) images can be created using Capture NX-D or
other software or the NEF (RAW) processing option in the retouch
menu (0 312).
94
NEF images are compressed using a reversible
algorithm, reducing file size by about 20–40% with
no effect on image quality.
NEF images are compressed using a non-reversible
algorithm, reducing file size by about 35–55% with
almost no effect on image quality.
NEF images are not compressed.
NEF (RAW) images are recorded at a bit-depth of 12 bits.
NEF (RAW) images are recorded at a bit depth of 14 bits,
producing files larger than those with a bit depth of
12 bits but increasing the color data recorded.
Description
Description