Relationship Between Fields Of View And Distance - FLIR ThermaCAM B2 User Manual

14 – Technical specifications & dimensional drawings
14.9

Relationship between fields of view and distance

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Figure 14.5 Horizontal, vertical and instantaneous fields of view for certain distances to targets. D = distance
to target. 87 mm IR lens. Applies to camera type 215 only.
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Publ. No. 1557882 Rev. a156 – ENGLISH (EN) – February 28, 2006