Axion thermal imaging devices use a new approach to image optimization depending on the purposes and conditions of observation and provide high-quality rendering of both target objects and background. Three levels of signal amplification in combination with a connected smoothing filter and fine brightness and contrast adjustments give the hunter great opportunities for long-range detection of the animal under different weather and temperature conditions and determining its trophy qualities.In Axion thermal imagers, the standard smartphone connection frequency range via a 2.4 GHz WiFi channel is complemented with an effective 5 GHz range. The 5 GHz connection offers better bandwidth, a faster data transfer rate, noise immunity and improved connection stability, resulting in more productive and easier operation of the thermal imager with a smartphone.The Axion is designed for constant, often hard use. Its magnesium alloy housing is light and strong at the same time. The housing reliably protects the internal components of a thermal imaging device from shocks, drops, moisture, heat or cold. At the same time, its metal housing effectively removes the heat from electronics, minimizes image noise and increases consistency of the device operation during long-term observation.