Canon EOS RP, Instruction Manual, Page: 367 / 841

159
Setting Noise Reduction
Long Exposure Noise Reduction
For images exposed for 1 sec. or longer, noise (dots of light and banding)
typical of long exposures can be reduced.
1
Select [
z
: Long exp. noise
reduction].
2
Set a reduction option.
z
[AUTO] Automatic
For exposures of 1 sec. or longer, noise reduction is performed
automatically if noise typical of long exposures is detected. This [Auto]
setting is effective enough in most cases.
z
[ON] Enable
Noise reduction is performed for all exposures of 1 sec. or longer. The
[Enable] setting may reduce noise that cannot be detected with the [Auto]
setting.
3
Take the picture.
g
The image will be recorded with noise
reduction applied.