- Noise may increase on the recorded image of a long exposure time.
- When noise reduction is turned on, noise reduction processing is performed on images of at least one second exposure duration. The processing is performed after the shutter closes and takes the same amount of time as the exposure. The LCD monitor turns black and "busy" appears on the top LCD.
However, when shooting an image with a long exposure duration, if there is insufficient battery power after the exposure, noise reduction will not be performed. (The picture will be saved without performing noise reduction)