Sony A55VHZ Manual

Sensitivity to light is expressed by the ISO number (recommended 
exposure index). The larger the number, the higher the sensitivity.

Notes
• When the exposure mode is set to AUTO, AUTO+, Sweep Panorama, or Scene 

Selection, ISO is fixed to AUTO and you cannot select other ISO numbers.

• When the exposure mode is set to P/A/S and ISO is set to [AUTO], ISO is 

automatically set between ISO 100 and ISO 1600.

• The [AUTO] setting is not provided in exposure mode M. If you change the 

exposure mode to M with the [AUTO] setting, it is switched to [100]. Set the ISO 
according to your shooting conditions.

Multi frame noise reduction (Multi Frame NR)
The camera automatically shoots multiple images continuously, combines 
the images, reduces the noise, and records one image. In Multi Frame NR, 
you can select larger ISO numbers than the maximum ISO sensitivity.
The image recorded is one combined image.

Notes
• Press and hold the shutter button until the continuous shooting stops.
• When [Image: Quality] is set to [RAW] or [RAW & JPEG], this function cannot be 

used.

• The flash, D-Range optimizer, and [Auto HDR] cannot be used.

Select the desired setting with v/V on the control button.

• The larger the number, the higher the noise level.
• If you select [Multi Frame NR], select the desired value with b/B.