X-Vision 201201 Tm50 Thermal Monocular Black, 1.8-3.6X10mm, 1280X960 LCOS, 1,100 yds Detection Range, 256X192 Thermal Sensor, Photo/Video/Pip X-Vision Optics 2023 Thermal Monocular (Tm50) Has a 256 X 192 Thermal Detector And a 1.8 To 3.6X Digital Magnification. This Allows It To Detect Big Game Almost 1200 yards Away! Weighing In at 3/4Lb With An Overall Length Of 6, The Tm50 Is Compact And Lightweight. The Tm50 Also Has Wi-Fi capabilities, Picture And Record Function, Internal Memory Storage, Hot Spot tracking, And Free Phone app Compatibility. This Device Is Dust And Water-Resistant To An International Protection Rating Of IP66. The Tm50 provides Smooth Zoom, Built-In stadia-Metric Rangefinding, Image Quality Adjustment, And Picture-In-Picture functions. At a High Frame Rate Of 25 Hz, The Device captures Sharp Thermal images And smoothly tracks Rapid Motion In The Distance. The Thermal Monocular Has a 1100-Yard Detection Range And a 475-Yard recognition Range. The Objective Lens Is 10 mm In Diameter And Has a Field Of View Of 95 at 100 yards. Magnification: 1.8-3.6X Objective: 10mm Field Of View: 91 ft @ 100 yds Battery Size: 18650 Li-Ion Rechargeable Weight: 0.75 Lbs Focus Range: 475 yds Battery Life: 8 Hrs