The Vortex Optics Veil 400 Thermal Monocular makes the night work for you, helping you hunt longer and move with confidence from dusk to dawn. Whether predator and hog hunting or just navigating unfamiliar ground in the dark, it delivers sharp thermal imaging and perfect balance of magnification and field of view. Familiar, compact design with simple controls you can work without even looking. It's built to last and backed for life, raising the standard for what hunters should expect from thermal devices. The Vortex Optics Veil 400 is covered by the same unlimited, unconditional, lifetime VIP warranty from Vortex including the unit's electronics! Features Sharp Detail and Fast Refresh when Scanning or Tracking Game 4 Color Palettes (Black Hot, White Hot, Red Hot, Multicolor) 3 Viewing Modes (Balanced, Contrast, and Brush Mode) Photo/Video Capture Includes (2) Rechargeable 18650 Batteries and Charger Hard Storage Case Neck Lanyard Lens Cloth Utility Clip 2mm Hex Wrench SPECIFICATIONS Magnification 2.3x Objective Lens Diameter 25 mm Detector Resolution 400x300 Display Resolution 1024x768 Battery Type 18650 Battery Run Time 4.5 hrs./battery Angular Field of View 11.0° Linear Field of View 57.8' @ 100 yds. Display Type OLED Detector Pixel Pitch 12µm Refresh Rate 50 Hz Digital Zoom 1x, 2x, 4x Detection Range 1100 yds. Brightness Settings 5 Length 4.9" Height 3.2" Width 1.9" Weight 13.3 oz.