Pentax PEF

Pentax PEF (or Pentax RAW) is a raw image format associated with Pentax digital cameras. It is based on TIFF.

Identification
If, in the first TIFF IFD, the Make or Model tag has a value that begins with "PENTAX", or the Compression code is 65535, it's probably a PEF file.

Software

 * Refer to Cameras and Digital Image Sensors.

Sample files

 * http://www.pfpho.com/k5review/raw/ → *.PEF
 * Pentax K-5 Review → Sample RAW Images
 * Pentax K20D Review → RAW format

Links

 * ExifTool: Pentax Tags