Trijicon Electro Optics IR PATROL LE100 19mm Thermal Imaging Monocular 30Hz w/Download Cable Black. Trijicon manufactures these Thermal Imaging Monoculars from 6061 Aircraft-grade aluminum and uses nitrogen purging for waterproof function. The Trijicon Electro Optics IR PATROL LE100 19mm Handheld Thermal Imaging Scope has intuitive ergonomic controls that put advanced IR technology at your command. When your mission demands the best choose the Trijicon Electro Optics IR PATROL LE100 19mm Thermal Imaging 30Hz Sight. Specifications for Trijicon Electro Optics IR PATROL LE100 19mm Thermal Imaging Monocular 30Hz: Manufacturer: Trijicon Included Accessories: Hard Case 30hz with Polarity/zoom Objective Lens Diameter: 19 mm Battery Life: 1.5 - 3.5 hours Battery Type: CR123 Operating Temperature: -40 - 55 Celsius Length: 5.95 in Height: 2 in Width: 2.95 in Weight: 454 g Battery Quantity: 1 Color: Black Diopter Adjustment Range: -6 - 2 dpt Eye Relief: 27 mm Features of Trijicon Electro Optics IR PATROL LE100 19mm Thermal Imaging Monocular 30Hz IRMO-100: High Detail Imagery: advanced ability to process images with brilliantly sharp detail combined with user-friendly icon-based menu system for intuitive navigation. Fully ruggedized weatherproof multidirectional thumbstick control is large and easy to find in complete darkness. Maxpol Polarity easy to control polarity mode lets you switch between 3 levels of white hot and 3 levels of black hot displays. Uncooled VOx (Vanadium Oxide) Sensor Type Thermal Sensitivity