Convert your current riflescope into a thermal powerhouse, providing clear and detailed thermal images, even in complete darkness. Mount to picatinny rails with the included adapter, or attached seamlessly to a variety of daytime scopes with an optional mount (sold separately). A user-friendly interface allows for quick adjustments in the field. With advanced features such as multiple color palettes, customizable reticle holdovers and video recording capabilities, the Cronus ATS PRO 35C-640 provides exceptional performance and versatility.