High ISO noise reduction may be enabled.
Article ID: ART108660 | Date published: 05/11/2015 | Date last updated: 11/04/2015
 

Description

High ISO noise reduction may be enabled.

Solution

If the maximum burst is lower than the normal number, and the camera stops continuous shooting in mid-course, check the [High ISO speed noise reduction] custom function setting.

If [High ISO speed noise reduction] is set to [On] or [Strong], the number of continuous shots (maximum burst) will be lower. To reset the maximum burst to normal, select either [Standard], [Low], or [Disable] for [High ISO speed noise reduction].

Important:

When the [High ISO speed noise reduction] setting is enabled, more time is required to process noise reduction. As a result, it will take longer to temporarily save data in the storage space, and the camera is more likely to be interrupted during continuous shooting.

For details on your camera's [High ISO speed noise reduction], please see the table below.

Also, for details on how to change the custom settings, please see the instruction manual supplied with the camera.

Model Name High ISO speed noise reduction Custom Functions
EOS-1Ds Mark III Yes C.Fn II-2
EOS-1Ds Mark II No -
EOS-1Ds No -
EOS-1D Mark IV Yes C.Fn II-2 (*)
EOS-1D Mark III Yes C.Fn II-2
EOS-1D Mark II N No -
EOS-1D Mark II No -
EOS-1D No -
EOS 5D Mark II Yes C.Fn II-2 (*)
EOS 5D No -
EOS 7D Yes C.Fn II-2 (*)
EOS 60D Yes C.Fn II-2 (*)
EOS 50D Yes C.Fn II-2 (*)
EOS 40D Yes C.Fn II-2
EOS 30D No -
EOS 20Da No -
EOS 20D No -
EOS 10D No -
EOS REBEL T2i / EOS 550D Yes C.Fn II C.Fn-5 (*)
EOS REBEL T1i / EOS 500D Yes C.Fn II C.Fn-5
EOS DIGITAL REBEL XSi / EOS 450D Yes C.Fn II C.Fn-4
EOS DIGITAL REBEL XS / EOS 1000D Yes C.Fn II C.Fn-4
EOS DIGITAL REBEL XTi / EOS 400D DIGITAL No -
EOS DIGITAL REBEL XT / EOS 350D DIGITAL No -
EOS DIGITAL REBEL / EOS 300D DIGITAL No -
EOS D30 No -
EOS D60 No -

(*): With setting [2:Strong], the maximum burst for continuous shooting will greatly decrease. If either [0:Standard], [1:Low], or [3:Disable] is selected, the maximum burst will rarely decrease.

Note:
  • If you shoot something that has fine detail (field of grass, etc.), the file size will be larger and the actual maximum burst might be lower than usual.
  • When shooing in RAW+JPEG image quality, the maximum burst might become lower.

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