The Pulsar Thermion 2 Pro Thermal Rifle Scope has a classic shape of housing that is ideal for all types of hunting and simplifies mounting. Designed from the ground up for ease of use, Thermion riflescopes mount to standard 30mm scope rings. No specialized tools or equipment are required.Thermal imaging sensor with NETD Quality fast aperture germanium optics ensures optimal heat energy transmissivity minimizing noise and improving detail of observed scene.High quality germanium optics coupled with an advanced thermal imaging sensor ensure an unprecedented detection range of up to 2.000 yards (1.800 metres) in, even in complete darkness.Thermion 2 Pro riflescopes feature a unique combined battery system consisting of two rechargeable Li-ion batteries internal and external. External rechargeable battery can be hot swapped in a matter of seconds, providing additional time during the hunt.The built-in Wi-Fi module will connect the device with smartphones based on Android and iOS via th...