NOCPIX Lumi H35R LFR 2.5x35mm Compact Thermal Imaging Monocular 50 Hz 640x512 Black. The all-new LUMI series of handheld thermal monoculars features a high quality thermal sensor available in 384x288 (L35) or 640x512 (H35) paired with a 1024x768 AMOLED display. Available models offer either a 2.5x base magnification (H35) for a wider field of view or a 4x base magnification (L35) for identifying targets at greater distances. Our advanced Reality+ image processing algorithm and a 18 mK NETD (thermal sensitivity) rating provide sharp high-contrast images. Powering the LUMI is simple and affordable using common interchangeable 18650 style batteries. As a powerful tool for scouting and scanning LUMI was designed to be as compact and ergonomic as possible while still offering impressive image detail and clarity; LUMI weighs 12 ounces and easily fits in the palm of the hand a pocket or the included MOLLE-compatible case. Specifications for NOCPIX Lumi H35R LFR 2.5x35mm Compact Thermal Imaging Monocular: Manufacturer: NOCPIX Magnification: 2.5 x Color: Black Resolution: 1024x768 pixels Objective Lens Diameter: 35 mm Width: 1.85 in Length: 5.63 in Height: 2.91 in Eye Relief: 25 mm Battery Type: 18650 Weight: 13.58 oz Water Resistance Level: IP67 Refresh Rate: 50 Hz Operating Temperature: -4 - 122 Fahrenheit Range of Detection: 1970 yds Sensor Resolution: 640x512 pixels Battery Quantity: 2 Diopter Adjustment Range: -5 - 5 dpt Package Contents: NOCPIX Lumi H35R LFR 2.5x35mm Compact Thermal Imaging Monocular NOCPIX LUMIH35R: Lumi H35R LFR 2.5x35mm Compact Thermal Imaging Monocular 50Hz 640x512 Black