Nox is a small 12-micron 60Hz fully functional thermal weapon sight that can serve double duty as a head-mounted monocular or a scanner. This unique product is proudly designed and built in the USA using the best commercially available BAE thermal imaging cores and the highest grade optical components. Nox is available in an 18mm or 35mm lens configuration allowing for the best magnification and field of view combination depending on your environment. - Nox can be user-configured for the right or left eye dual-mounted with another Nox or with a night vision monocular such as PVS-14. Weapon and/or dovetail mounts are removable to reduce the size and weight of the unit to help achieve optimal NOX configuration. - Power Supply Options - Each NOX ships with a standard CR123 battery and a rechargeable 18650 battery (and charger). Depending on ambient temperature you can expect up to an hour and a half of run time with a standard CR123 battery and from four to seven plus hours on the rechargeable 18650 battery. For the ultimate power solution Nox can be powered with an external USB battery bank via the provided USB-C cable. - User Interface - NOX has five highly ergonomic control buttons that permit immediate access to the frequently used functions (calibration polarity zoom photo power) and allow access to the user-friendly menu system for zeroing and/or customization of device parameters. This includes a standalone calibration button that provides the user with the ability to calibrate the unit with one hand in under one second. - Sensor Pixel Pitch 12 um - Resolution 640 x 480 - Refresh Rate 60 Hz - Lens 18mm F1.0 - Focus Manual non-rotating - Field of View 18mm: 24.3(H) x 18.3(V); 30.4 (diagonal) - Digital Zoom 1x/2x/4x/8x - Display Type OLED 640×480 B&W - Power One CR123 or one 18650 - Remote power USB 5.0V - External connector Waterproof USB-C - Calibration (NUC) Manual - Weight CR123 Battery: 13.5 oz (w/o weapon mount) 16 oz (w/ weapon mount) - Weight 18650 Battery: 15.3 oz (w/o weapon mount) 17.6 oz (w/ weapon mount) - Size CR123 Battery: 5.0×2.9×2.4 (w/o weapon mount) 5.0×2.9×3.0 (w/ weapon mount) - Size 18650 Battery: 6.4×2.9×2.4 (w/o weapon mount) 6.4×2.9×3.0 (w/ weapon mount) - Detection range 753 yards - Recognition range 267 yards - Identification range 136 yards