Easily calculate the Field of View (FOV) for your thermal imaging camera based on the camera resolution and lens specifications. This tool helps determine the Horizontal, Vertical, and Diagonal FOV, along with the Instantaneous Field of View (IFOV) per pixel. It’s ideal for understanding your camera’s coverage area and optimizing system design for surveillance, inspection, or other thermal imaging applications.

Simply input your camera’s resolution and lens FOV, and get precise angular measurements to support accurate distance estimation and scene planning.

Maximum Distance from target at input horizontal size
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Anomaly Observation Calculator – Calculate the angular position of an observed anomaly within the camera’s FOV. By inputting the pixel location of the anomaly, this tool converts it into a real-world angle, enabling more accurate tracking, targeting, and spatial analysis of thermal events.

Observing from angle
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