Able to triple the magnification of thermal imaging gear without modifying the thermal core of the system, the N-Vision Optics Thermal Imaging Upgrade KIT includes a 3X germanium magnifier lens with an adapter for widely used Thermal-Eye series thermal imaging cameras. The super solid lightweight lens weighs just more than 7 ounces and is submersible to 66 feet. In addition to the 3x magnifier, the KIT also includes a video cable which allows the thermal imager to be connected to an external video monitor or camcorder.