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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Sigma Tags</title>
<link rel=stylesheet type='text/css' href='style.css' title='Style'>
</head>
<body>
<h2 class=top>Sigma Tags</h2>
<p>These tags are written by Sigma/Foveon cameras. In the early days Sigma was
a class leader by releasing their maker note specification to the public,
but since then they have deviated from this standard and newer camera models
are less than consistent about their metadata formats.</p>
<blockquote>
<table class=frame><tr><td>
<table class=inner cellspacing=1>
<tr class=h><th>Tag ID</th><th>Tag Name</th>
<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
<tr>
<td title='0x0002 = 2'>0x0002</td>
<td>SerialNumber</td>
<td class=c>string</td>
<td> </td></tr>
<tr class=b>
<td title='0x0003 = 3'>0x0003</td>
<td>DriveMode</td>
<td class=c>string</td>
<td> </td></tr>
<tr>
<td title='0x0004 = 4'>0x0004</td>
<td>ResolutionMode</td>
<td class=c>string</td>
<td> </td></tr>
<tr class=b>
<td title='0x0005 = 5'>0x0005</td>
<td>AFMode</td>
<td class=c>string</td>
<td> </td></tr>
<tr>
<td title='0x0006 = 6'>0x0006</td>
<td>FocusSetting</td>
<td class=c>string</td>
<td> </td></tr>
<tr class=b>
<td title='0x0007 = 7'>0x0007</td>
<td>WhiteBalance</td>
<td class=c>string</td>
<td> </td></tr>
<tr>
<td title='0x0008 = 8'>0x0008</td>
<td>ExposureMode</td>
<td class=c>string</td>
<td><span class=s>'A' = Aperture-priority AE
<br>'M' = Manual
<br>'P' = Program AE
<br>'S' = Shutter speed priority AE</span></td></tr>
<tr class=b>
<td title='0x0009 = 9'>0x0009</td>
<td>MeteringMode</td>
<td class=c>string</td>
<td><span class=s>8 = Multi-segment
<br>'A' = Average
<br>'C' = Center-weighted average</span></td></tr>
<tr>
<td title='0x000a = 10'>0x000a</td>
<td>LensFocalRange</td>
<td class=c>string</td>
<td> </td></tr>
<tr class=b>
<td title='0x000b = 11'>0x000b</td>
<td>ColorSpace</td>
<td class=c>string</td>
<td> </td></tr>
<tr>
<td title='0x000c = 12'>0x000c</td>
<td>ExposureCompensation
<br>ExposureAdjust?</td>
<td class=c>string<br>rational64s</td>
<td> </td></tr>
<tr class=b>
<td title='0x000d = 13'>0x000d</td>
<td>Contrast
<br>Contrast</td>
<td class=c>string<br>rational64s</td>
<td> </td></tr>
<tr>
<td title='0x000e = 14'>0x000e</td>
<td>Shadow
<br>Shadow</td>
<td class=c>string<br>rational64s</td>
<td> </td></tr>
<tr class=b>
<td title='0x000f = 15'>0x000f</td>
<td>Highlight
<br>Highlight</td>
<td class=c>string<br>rational64s</td>
<td> </td></tr>
<tr>
<td title='0x0010 = 16'>0x0010</td>
<td>Saturation
<br>Saturation</td>
<td class=c>string<br>rational64s</td>
<td> </td></tr>
<tr class=b>
<td title='0x0011 = 17'>0x0011</td>
<td>Sharpness
<br>Sharpness</td>
<td class=c>string<br>rational64s</td>
<td> </td></tr>
<tr>
<td title='0x0012 = 18'>0x0012</td>
<td>X3FillLight
<br>X3FillLight</td>
<td class=c>string<br>rational64s</td>
<td> </td></tr>
<tr class=b>
<td title='0x0014 = 20'>0x0014</td>
<td>ColorAdjustment
<br>ColorAdjustment</td>
<td class=c>string<br>rational64s[3]</td>
<td> </td></tr>
<tr>
<td title='0x0015 = 21'>0x0015</td>
<td>AdjustmentMode</td>
<td class=c>string</td>
<td> </td></tr>
<tr class=b>
<td title='0x0016 = 22'>0x0016</td>
<td>Quality</td>
<td class=c>string</td>
<td> </td></tr>
<tr>
<td title='0x0017 = 23'>0x0017</td>
<td>Firmware</td>
<td class=c>string</td>
<td> </td></tr>
<tr class=b>
<td title='0x0018 = 24'>0x0018</td>
<td>Software</td>
<td class=c>string</td>
<td> </td></tr>
<tr>
<td title='0x0019 = 25'>0x0019</td>
<td>AutoBracket</td>
<td class=c>string</td>
<td> </td></tr>
<tr class=b>
<td title='0x001a = 26'>0x001a</td>
<td>PreviewImageStart
<br>ChrominanceNoiseReduction</td>
<td class=c title=' * = Protected'>int32u*<br>string</td>
<td><span class=s><span class=n>(Sigma Photo Pro writes ChrominanceNoiseReduction here, but various
models use this for PreviewImageStart)</span></span></td></tr>
<tr>
<td title='0x001b = 27'>0x001b</td>
<td>PreviewImageLength
<br>LuminanceNoiseReduction</td>
<td class=c title=' * = Protected'>int32u*<br>string</td>
<td><span class=s><span class=n>(Sigma Photo Pro writes LuminanceNoiseReduction here, but various models use
this for PreviewImageLength)</span></span></td></tr>
<tr class=b>
<td title='0x001c = 28'>0x001c</td>
<td>PreviewImageSize
<br>PreviewImageStart</td>
<td class=c title=' * = Protected'>int16u[2]<br>int32u*</td>
<td><span class=s><span class=n>(PreviewImageStart for the SD1 and Merrill/Quattro models, and
PreviewImageSize for others)</span></span></td></tr>
<tr>
<td title='0x001d = 29'>0x001d</td>
<td>MakerNoteVersion
<br>PreviewImageLength</td>
<td class=c title=' * = Protected'>undef<br>int32u*</td>
<td><span class=s><span class=n>(PreviewImageLength for the SD1 and Merrill/Quattro models, and
MakerNoteVersion for others)</span></span></td></tr>
<tr class=b>
<td title='0x001e = 30'>0x001e</td>
<td>PreviewImageSize</td>
<td class=c>int16u[2]</td>
<td><span class=s><span class=n>(only valid for some models)</span></span></td></tr>
<tr>
<td title='0x001f = 31'>0x001f</td>
<td>AFPoint
<br>MakerNoteVersion</td>
<td class=c>string<br>undef</td>
<td><span class=s><span class=n>(MakerNoteVersion for the SD1 and Merrill/Quattro models, and AFPoint for
others)</span></span></td></tr>
<tr class=b>
<td title='0x0022 = 34'>0x0022</td>
<td>FileFormat</td>
<td class=c>string</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr>
<td title='0x0024 = 36'>0x0024</td>
<td>Calibration</td>
<td class=c>string</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr class=b>
<td title='0x0026 = 38'>0x0026</td>
<td>FileFormat</td>
<td class=c>string</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr>
<td title='0x0027 = 39'>0x0027</td>
<td>LensType</td>
<td class=c>string</td>
<td>--> <a href='Sigma.html#LensType'>Sigma LensType Values</a>
<br><span class='n s'>(SD1 and Merrill/Quattro models only)</span></td></tr>
<tr class=b>
<td title='0x002a = 42'>0x002a</td>
<td>LensFocalRange</td>
<td class=c>rational64u[2]</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr>
<td title='0x002b = 43'>0x002b</td>
<td>LensMaxApertureRange</td>
<td class=c>rational64u[2]</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr class=b>
<td title='0x002c = 44'>0x002c</td>
<td>ColorMode</td>
<td class=c>int32u</td>
<td><span class=s><span class=n>(not valid for some models)</span></span><table class=cols><tr>
<td>0 = n/a
<br>1 = Sepia
<br>2 = B&W
<br>3 = Standard
<br>4 = Vivid</td><td> </td>
<td>5 = Neutral
<br>6 = Portrait
<br>7 = Landscape
<br>8 = FOV Classic Blue</td><td> </td></tr></table>
</td></tr>
<tr>
<td title='0x0030 = 48'>0x0030</td>
<td>LensApertureRange
<br>Calibration</td>
<td class=c>string<br>string</td>
<td><span class=s><span class=n>(Calibration for the SD1 and Merrill/Quattro models, and LensApertureRange
for others. Note that LensApertureRange changes with focal length, and some
models report the maximum aperture here)</span></span></td></tr>
<tr class=b>
<td title='0x0031 = 49'>0x0031</td>
<td>FNumber</td>
<td class=c>rational64u</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr>
<td title='0x0032 = 50'>0x0032</td>
<td>ExposureTime</td>
<td class=c>rational64u</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr class=b>
<td title='0x0033 = 51'>0x0033</td>
<td>ExposureTime2</td>
<td class=c>string</td>
<td><span class=s><span class=n>(models other than the SD1, SD9, SD15 and Merrill/Quattro models)</span></span></td></tr>
<tr>
<td title='0x0034 = 52'>0x0034</td>
<td>BurstShot</td>
<td class=c>int32u</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr class=b>
<td title='0x0035 = 53'>0x0035</td>
<td>ExposureCompensation</td>
<td class=c>rational64s</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr>
<td title='0x0039 = 57'>0x0039</td>
<td>SensorTemperature</td>
<td class=c>string</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr class=b>
<td title='0x003a = 58'>0x003a</td>
<td>FlashExposureComp</td>
<td class=c>rational64s</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr>
<td title='0x003b = 59'>0x003b</td>
<td>Firmware</td>
<td class=c>string</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr class=b>
<td title='0x003c = 60'>0x003c</td>
<td>WhiteBalance</td>
<td class=c>string</td>
<td><span class=s><span class=n>(models other than the SD1 and Merrill/Quattro models)</span></span></td></tr>
<tr>
<td title='0x003d = 61'>0x003d</td>
<td>PictureMode</td>
<td class=c>string</td>
<td><span class=s><span class=n>(same as ColorMode, but "Standard" when ColorMode is Sepia or B&W)</span></span></td></tr>
<tr class=b>
<td title='0x0048 = 72'>0x0048</td>
<td>LensApertureRange</td>
<td class=c>string</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr>
<td title='0x0049 = 73'>0x0049</td>
<td>FNumber</td>
<td class=c>rational64u</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr class=b>
<td title='0x004a = 74'>0x004a</td>
<td>ExposureTime</td>
<td class=c>rational64u</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr>
<td title='0x004b = 75'>0x004b</td>
<td>ExposureTime2</td>
<td class=c>string</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span>
<br><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr class=b>
<td title='0x004d = 77'>0x004d</td>
<td>ExposureCompensation</td>
<td class=c>rational64s</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr>
<td title='0x0055 = 85'>0x0055</td>
<td>SensorTemperature</td>
<td class=c>string</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr class=b>
<td title='0x0056 = 86'>0x0056</td>
<td>FlashExposureComp</td>
<td class=c>rational64s</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr>
<td title='0x0057 = 87'>0x0057</td>
<td>Firmware</td>
<td class=c>string</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr class=b>
<td title='0x0058 = 88'>0x0058</td>
<td>WhiteBalance</td>
<td class=c>string</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
<tr>
<td title='0x0059 = 89'>0x0059</td>
<td>DigitalFilter</td>
<td class=c>string</td>
<td><span class=s><span class=n>(SD1 and Merrill/Quattro models only)</span></span></td></tr>
</table></td></tr></table></blockquote>
<h2><a name='LensType'>Sigma LensType Values</a></h2>
<p>Decimal values have been added to differentiate lenses which would otherwise
have the same LensType, and are used by the Composite LensID tag when
attempting to identify the specific lens model.</p>
<blockquote>
<table class=frame><tr><td>
<table class='inner sep' cellspacing=1>
<tr class=h><th>Value</th><th>LensType</th><th>Value</th><th>LensType</th></tr>
<tr><td>16</td><td>= Sigma 18-50mm F3.5-5.6 DC</td>
<td class=b>581</td><td class=b>= Sigma 18-50mm F2.8 EX DC Macro</td>
</tr><tr><td>129</td><td>= Sigma 14mm F2.8 EX Aspherical</td>
<td class=b>583</td><td class=b>= Sigma 17-50mm F2.8 EX DC OS</td>
</tr><tr><td>131</td><td>= Sigma 17-70mm F2.8-4.5 DC Macro</td>
<td class=b>1003</td><td class=b>= Sigma 19mm F2.8</td>
</tr><tr><td>145</td><td>= Sigma Lens (145)</td>
<td class=b>1004</td><td class=b>= Sigma 30mm F2.8</td>
</tr><tr><td>145.1</td><td>= Sigma 15-30mm F3.5-4.5 EX DG Aspherical</td>
<td class=b>1005</td><td class=b>= Sigma 50mm F2.8 Macro</td>
</tr><tr><td>145.2</td><td>= Sigma 18-50mm F2.8 EX DG</td>
<td class=b>1007</td><td class=b>= Sigma 30mm F2.8</td>
</tr><tr><td>145.3</td><td>= Sigma 20-40mm F2.8 EX DG</td>
<td class=b>8900</td><td class=b>= Sigma 70-300mm F4-5.6 DG OS</td>
</tr><tr><td>165</td><td>= Sigma 70-200mm F2.8 EX</td>
<td class=b>'A100'</td><td class=b>= Sigma 24-70mm F2.8 DG Macro</td>
</tr><tr><td>169</td><td>= Sigma 18-50mm F2.8 EX DC</td>
<td class=b> </td><td class=b> </td>
</tr></table></td></tr></table></blockquote>
<hr>
(This document generated automatically by Image::ExifTool::BuildTagLookup)
<br><i>Last revised Jun 26, 2014</i>
<p class=lf><a href='index.html'><-- ExifTool Tag Names</a></p>
</body>
</html>
|
