# phpman > perldoc > Image::ExifTool::Olympus

## NAME
    [Image::ExifTool::Olympus](https://www.chedong.com/phpMan.php/perldoc/Image%3A%3AExifTool%3A%3AOlympus/markdown) - Olympus/Epson maker notes tags

## 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 interpret Olympus or Epson maker
    notes in EXIF information.

## 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://park2.wakwak.com/~tsuruzoh/Computer/Digicams/exif-e.html>>
    <<http://www.cybercom.net/~dcoffin/dcraw/>>
    <<http://www.ozhiker.com/electronics/pjmt/jpeg_info/olympus_mn.html>>
    <<http://olypedia.de/Olympus_Makernotes>>

## ACKNOWLEDGEMENTS
    Thanks to Markku Hanninen, Remi Guyomarch, Frank Ledwon, Michael Meissner, Mark Dapoz, Ioannis
    Panagiotopoulos and Tomasz Kawecki for their help figuring out some Olympus tags, and Lilo
    Huang, Chris Shaw and Viktor Lushnikov for adding to the LensType list.

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