Pulsar Merger LRF XT50The Pulsar Merger LRF XT50 Thermal LRF Binocular provides high definition thermal images using a 1280x1024 pixel 12m sensor with <40 MK NETD thermal sensitivity. It can accurately measure target distances up to 1640 yards and detect thermal signatures up to 2515 yards. Objective lenses are 50mm f 1. 0. The display resolution and video recorder resolution are both 1280x960 and can be displayed in eight different color palettes (see below) to allow you