Detector Type 12 Resolution 384 × 288 Refresh Rate 50 Hz Response Waveband 8 μm to 14 μm Thermal Lens Focal Length 22 mm Aperture F1.0 Field of View (HxV) 10.5° × 57.9° Magnification 2.5x – 20x Manual Zoom 1x, 2x, 4x, 8x Detection Range (6’ object) 1750 m/yd Monitor MISSING FFC (Flat Field Correction) Auto Palettes , MISSING , Highest Temperature Spot Tracking MISSING Scene Mode MISSING Optical Image 1960x1080x25, Optical Sensor Wavelength 400-1000 nm Optical Module Lens Focal Length 22 mm Distance Measurement MISSING Laser Wavelength MISSING Laser Safety Class MISSING Hotspot MISSING Sleep Mode NO Built-in Storage NO Record Video NO Capture Snapshot NO CVBS Output NO) Battery Type MISSING Battery Capacity Display NO Working Temperature -20°C to 55°C (-4°F to 131°F) Protection Level IP67 (Waterproof) Dimension 168 × 87 × 74 mm (6.6 × 3.4 × 2.9 in) Weight (with packaging) 190 g.