The Pulsar Axion Key XM22 Thermal Imaging Monocular PL77424 is a perfect handheld thermal monocular that fits perfectly in your hand or in your pocket. The powerful objective lens delivers superior detection up to 1000 yards in complete darkness. "Picture-in-Picture" mode shows an enlarged version of the target and reticle, so the user can view the enlarged aiming area as well as the full field of view. The Pulsar Axion Key XM22 Thermal Imaging Monocular is perfect for scouting and spotting.