Pulsar PL77423 Axion XM30S Thermal Monocular Black 4.5-18x 30mm 320x240 Resolution The Axion IR-matrix is based thermal imaging monoculars that are represented by a number of models that differ in magnification and lens diameter. This device is designed for use both at night-time and during the day in difficult weather conditions, as well as where obstacles are present that impede the detection of a target. It can be used for night-time hunting, observation and terrain orientation, and carrying out rescue operations.