IR lens, f=21.2 mm (45°) with case P/N: T199066

Description

<p>The 45° has a field of view approximately two times that of the standard 28° lens. This wide angle lens is suitable for cramped situations where the operator cannot step farther back from the object.</p>

<table>
<thead>
<tr>
<th colspan="2">
<p>Imaging and optical data</p>
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>Field of view (FOV)</p>
</td>
<td>
<p>45° × 34° (55.2° diagonal)</p>
</td>
</tr>
<tr>
<td>
<p>Minimum focus distance</p>
</td>
<td>
<p>0.2 m&nbsp;(0.66 ft.)</p>
</td>
</tr>
<tr>
<td>
<p>Focal length</p>
</td>
<td>
<p>21.2 mm&nbsp;(0.83 in.)</p>
</td>
</tr>
<tr>
<td>
<p>Spatial resolution (IFOV)</p>
</td>
<td>
<p>0.80 mrad</p>
</td>
</tr>
<tr>
<td>
<p>Lens identification</p>
</td>
<td>
<p>Automatic</p>
</td>
</tr>
<tr>
<td>
<p>F-number</p>
</td>
<td>
<p>1.1</p>
</td>
</tr>
<tr>
<td>
<p>Number of lenses</p>
</td>
<td>
<p>4 (4 asph)</p>
</td>
</tr>
<tr>
<td>
<p>Distortion</p>
</td>
<td>
<p>1.71%</p>
</td>
</tr>
</tbody>
</table>