FLIR Ranger HRC MS, Руководство оператора

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Ranger HRC™ operator´s manual – Optimizing the IR Image
Publ. No. TM 614 006 699 Rev B – ENGLISH (EN) – Oct 30. 2008
12.1.2.2 Auto focus
Auto focus is a feature that is frequently used whenever the scene is chan -
ged.
The camera uses an area in the center of the image when auto focusing,
as shown in Figure 12.5.
Figure 12.5 Auto focus area.
NOTE: When the image has low contrasts between different areas, the IR Camera will
have difficulties to auto focus.