# phpman > man > Image::ExifTool::SigmaRaw(3pm)

## NAME
    [Image::ExifTool::SigmaRaw](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool%3A%3ASigmaRaw/markdown) - Read Sigma/Foveon RAW (X3F) meta information

## SYNOPSIS
    This module is loaded automatically by [Image::ExifTool](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool/markdown) when required.

## DESCRIPTION
    This module contains definitions required by [Image::ExifTool](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool/markdown) to read Sigma and Foveon X3F
    images.

## AUTHOR
    Copyright 2003-2022, Phil Harvey (philharvey66 at gmail.com)

    This library is free software; you can redistribute it and/or modify it under the same terms as
    Perl itself.

## REFERENCES
    <<http://www.x3f.info/technotes/FileDocs/X3F_Format.pdf>>

## SEE ALSO
    "SigmaRaw Tags" in [Image::ExifTool::TagNames](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool%3A%3ATagNames/markdown), [Image::ExifTool](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool/markdown)::[Sigma(3pm)](https://www.chedong.com/phpMan.php/man/Sigma/3pm/markdown), Image::[ExifTool(3pm)](https://www.chedong.com/phpMan.php/man/ExifTool/3pm/markdown)