NOCPIX 3-24x 50mm ACE H50R Rangefinding Thermal Weapon Sight w/Ocular Zoom 640x512 Sensor Black. Designed to feel like a traditional day optic the ACE is compatible with bolt action or semi-automatic rifles using standard 30 mm mounts and rings. The combination of an internal USB-C charging battery and a removable 18650 style rechargeable battery allows users to hot-swap batteries in the field to run indefinitely. A 1-3x ocular magnifier provides optical magnification of the 2560x2560 round AMOLED display inside the eyepiece. The Vision+ system pairs this high resolution display with a 15 mK NETD sensor for an incredibly detailed and precise image. The 1300 yard capable laser rangefinder on the ACE is integrated directly into the 50 mm germanium objective lens. In addition to streamlining the body design and reducing bulk this allows for improved horizontal alignment of the infrared laser with the viewing system. Specifications for NOCPIX 3-24x 50mm ACE H50R Rangefinding Thermal Weapon Sight w/Ocular Zoom: Manufacturer: NOCPIX Color: Black Magnification: 3 - 24 x Objective Lens Diameter: 50 mm Refresh Rate: 60 Hz Eye Relief: 50 mm Exit Pupil: 8 mm Field of View Linear: 8.8 - 7 m at 100 m Range of Detection: 2600 m Weight: 1120 g Features of NOCPIX 3-24x 50mm ACE H50R Rangefinding Thermal Weapon Sight w/Ocular Zoom: 15mK NETD Ocular zoom Built-in LRF (ACE H50R / ACE S60R Ballistic Calculation Gallery function Dual power supply system Built-in memory supporting photographing video recording Built-in compass and motion sensor PIP (picture-in-picture) function Convenient operation interface Package Contents: NOCPIX 3-24x 50mm ACE H50R Rangefinding Thermal Weapon Sight w/Ocular Zoom ACE Series Thermal Imaging Scope Heated target for zeroing Lens cloth 2 x 18650 battery Type-C cable Quick start guide Battery charger Portable bag NOCPIX ACE-H50R: 4x 50mm ACE H50R Rangefinding Thermal Weapon Sight w/Ocular Zoom 640x512 Sensor Black