Excellent for sharp delineation of hot/cold areas.

* Greyscale/White Hot: Best for documentation where visual realism is preferred.

2.4 Focusing and Image Capture

Sharp images are critical for accurate analysis. Thermal images require focus, just like visible light cameras, though the process is different.

Focusing Methods

• Automatic Focus (AF): Pressing the focus button once usually snaps the image into focus based on the center reading.
• Manual Focus (MF): If AF fails (common with very distant or very close objects), use the joystick or dedicated focus ring/buttons to manually adjust until the image appears sharpest.

Capturing and Saving Images

1. Framing: Frame the area of interest, ensuring the target fills a suffic ...