The ZEISS DTI 1 family is the entry-level model in high-quality thermal optics, offering unique features such as transition zoom, which allows uninterrupted observation thanks to the continuous zoom effect, as well as custom settings. The monocular has the innovative detection mode integrated and four new color palettes that significantly reduce the glare effect of the screen, allowing heat sources to be clearly detected. The DTI 1/25 model has a field of view of 18m at 100m and a range of 1,320m.