Olympus:Extender
  <br>Olympus:LensType
  <br>MaxApertureValue</td>
<td><span class=s><span class=n>(Olympus cameras have the quirk that they may retain the extender settings
after the extender is removed until the camera is powered off.  This tag is
an attempt to represent the actual status of the extender.)</span>
  <br>0 = Not attached
  <br>1 = Attached
  <br>2 = Removed</span></td></tr>
<tr>
<td>FOV</td>
<td class=c>no</td>
<td class=n>FocalLength
  <br>ScaleFactor35efl
  <br>FocusDistance</td>
<td><sp