>Print Page What are IFOV and FOV when using macro mode in the FLIR T500 series? FOV 32 × 24 (mm) IFOV (FLIR T540) 71 (µm) IFOV (FLIR T530) 103 (µm) Related Articles Others Cookie Policies Read the Story Others Firefighting Read the Story How To Historic Hurricane Season Highlights Need for Moisture Detection Learn more