V1.02
Thom Hogan’s Complete Guide to the Nikon D300
Page 287
such problems. Still, if you shoot long exposures (anything
over 8 seconds) you should probably turn this option
On
.
•
High ISO NR
—performs in-camera noise reduction on
images taken at ISO 800 or higher. The manual and menu
system seem a little out of sync with one another here:
ISO
100
to
ISO
640
ISO
800
to
ISO
3200
ISO
HI 0.3
to
ISO
HI 1.0
Off
No noise
reduction
applied
No noise
reduction
applied
Minimal amount
of noise
reduction
applied
Low
No noise
reduction
applied
Minimal amount
of noise
reduction
applied
Moderate
amount of noise
reduction
applied
Normal
No noise
reduction
applied
Moderate
amount of noise
reduction
applied
Large amount of
noise reduction
applied
High
No noise
reduction
applied
Large amount of
noise reduction
applied
Extremely large
amount of noise
reduction
applied
Since this is apropos to a discussion of ISO, let’s look at how
noise reduction fares at the highest ISO value,
HI 1.0
.