iRay USA Thermal 2x/4x 25mm/50mm 640x512, 50 Hz Resolution The ZOOM Series is a dual FOV handheld thermal imager with Shutterless Calibration Technology9SCT) to simplify use and reduce power consumption. The ZOOM series featurea a full color 1440 x 1080 HD OLED display; ultrasensitive 12 m 640 x 512 sensor; MATRIX III Processing; USB-C connectivity; Stadiametric rangefinder and FHD OLED display. Brand iRay USA Category Thermal Handhelds Series ZH50 Magnification 2x / 4x Model ZOOM Color Black Material Aluminum Wireless Capable Yes Field of View 13.10 - 6.60 Degrees Resolution 640x512, 50 Hz Objective 25mm / 50mm Rechargeable Yes Eye Relief 20mm Battery Li-Ion Battery Pack Zoom Yes Length 7.48" Proofs Impact / Weather Resistant / Waterproof Modes Black, White, Red Hot / Color / Highlight Power Source USB-C Battery Life 10 hrs Weight 22.92 oz Display 1440x1080 FHD OLED Exit Pupil Diameter 5.50mm Features Stadiametric Rangefinder Memory 32GB Picture or Video Photo / PiP / Video Diopter Adjustment -5 / +5 Video Settings Analog RS-170