Pard Pantera Zoom Thermal Imaging Rifle Scope with LRF 640 25/50mm Lens

Switch between the 25mm lens that offers a 1.1x base magnification and the 50mm lens that offers a 2.2x base magnification. Move between these two lenses by adjusting the main lens ring back and forth and focus with the knob on the top of the ring. You can view magnified HD images without distortion using the 2-8X digital zoom. The Pantera Zoom features a 640x512 sensor resolution. Another important technical specification is the Noise Equivalent Temperature Difference (NETD) rating. This is one