EOTech CNVD-T Clip-On Thermal Imaging Sight CQB-001-A7 easily attaches to your weapon for thermal imaging on the fly. This EOTech thermal imaging device offers clear thermal viewing in adverse conditions, including light snow, fog, rain, and even smoke. The EOTech Clip-On Thermal Night Vision Device is also useful at night, when you can detect enemies by their body heat alone. This thermal imaging device also includes a targeting reticle for precision aiming, which is also helped by the EOTech product's 2x digital zoom. This thermal imager can even be mounted in front of a day sight, allowing you to use a red dot sight or rifle scope in conjunction with the EOTech CNVD-T. This EOTech thermal sight will serve you well during extended combat operations; its 8.5 hour battery life and light weight make it ideal for long term observation or night time campaigns. The EOTech CNVD-T Weapon Mountable Thermal Sight is a military-grade thermal sight that, with its long detection range, wide field of view, and quick attachment capabilities, sets itself apart as one of EOTech's best tactical thermal imagers.