User Manual
Table Of Contents
- Q&A Index
- Quick Start Guide
- Menu Options
- Table of Contents
- For Your Safety
- Notices
- Introduction
- Basic Photography and Playback
- P, S, A, and M Modes
- User Settings: U1 and U2 Modes
- Release Mode
- Image Recording Options
- Focus
- ISO Sensitivity
- Exposure
- White Balance
- Image Enhancement
- Flash Photography
- Remote Control Photography
- Other Shooting Options
- Live View Photography
- Movie Live View
- Special Effects
- More on Playback
- Connections
- Menu Guide
- The Playback Menu: Managing Images
- The Shooting Menu: Shooting Options
- Custom Settings: Fine-Tuning Camera Settings
- The Setup Menu: Camera Setup
- The Retouch Menu: Creating Retouched Copies
- My Menu/Recent Settings
- Technical Notes
228
U
If On is selected, photographs taken at shutter speeds slower
than 1 s will be processed to reduce noise (bright spots,
randomly-spaced bright pixels, or fog). The time required for
processing roughly doubles; during processing, “lm”
will flash in the shutter speed/aperture displays and pictures
can not be taken (if the camera is turned off before
processing is complete, the picture will be saved but noise
reduction will not be performed).
In continuous release
mode, frame rates will slow and while photographs are being processed, the capacity
of the memory buffer will drop.
Long exposure noise reduction is not available
during movie recording.
Photographs taken at high ISO sensitivities can be processed to reduce “noise.”
Long Exposure NR
(Long Exposure Noise Reduction)
G button ➜ C shooting menu
High ISO NR
G button ➜ C shooting menu
Option Description
High
Reduce noise (randomly-spaced bright pixels, lines, or fog), particularly in
photographs taken at high ISO sensitivities.
Choose the amount of noise reduction
performed from High, Normal, and Low.
Normal
Low
Off
Noise reduction is only performed at ISO sensitivities of ISO 1250 and higher.
The
amount of noise reduction is less than the amount performed when Low is selected
for High ISO NR.