# Image::ExifTool::NikonCustom - phpMan

## NAME
    [Image::ExifTool::NikonCustom] - Read and Write Nikon custom settings

## SYNOPSIS
    This module is loaded automatically by [Image::ExifTool] when required.

## DESCRIPTION
    The Nikon custom functions are very specific to the camera model (and
    sometimes even change with firmware version). The information is stored
    as unformatted binary data in the ShotInfo record of the Nikon
    MakerNotes. This module contains the definitions necessary for
    [Image::ExifTool] to decode this 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.

## ACKNOWLEDGEMENTS
    Thanks to Jens Duttke and Warren Hatch for their help decoding the D300,
    D3 and Z9 custom settings. And thanks to the customer service personnel
    at Best Buy for not bugging me while I spent lots of time playing with
    their cameras.

## SEE ALSO
    "Nikon Tags" in [Image::ExifTool::TagNames], Image::[ExifTool(3pm)]