Olympus c-755 ultra zoom ユーザーガイド

This function reduces the noise that is generated during long exposures. 
When shooting night scenes, shutter speeds become slower and noise tends 
to appear on images. When noise reduction is set to ON, the camera 
automatically reduces noise to produce clearer images. However, shooting 
time is approximately twice as long as usual.
Noise reduction can only be used when the shutter speed is set slower than 1/2 sec.

In the top menu, select MODE 
MENU Æ

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 CAMERA Æ

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REDUCTION Æ

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e.

• Press 

e again to exit the menu.

• Noise reduction is always enabled in the 

m mode.

• When noise reduction is set to ON, the camera implements noise-

reducing processes after each shot to produce clearer images. 

However, shooting time is approximately twice as long as usual. 

During this time, the next shot cannot be taken.

• When noise reduction is set to ON, sequential shooting (j, i, 

k, BKT) and 2 IN 1 are not possible.

• This function may not work effectively with some shooting conditions 

or subjects.

• As the shutter speed is relatively slow, the use of a tripod is 

recommended.

Noise Reduction: OFF

Noise Reduction: ON

The purpose of these pictures is to illustrate the effects of noise reduction. 

They are not actual pictures.

Arrow pad

OK button

Note