.PEF File Extension

A RAW Image File

Image File
A file with the extension .PEF is associated with a RAW image file taken with a Pentax Digital Camera.

A 'RAW' image file contains only minimally processed data taken via the sensor of the digital camera.

The purpose of this is that settings such as: exposure, white balance, etc. can then be modified later as desired.

* Different .PEF files (with different formatting) are produced by different Pentax cameras, it is advisable to check that your particular camera model is supported before using/purchasing photo editing software.

The .PEF file extension is known to be supported by the following models:

Pentax istDS
Pentax istD
Pentax istDL
Pentax K100D
Pentax K10D

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