The Collector 640's compact and lightweight design keeps your favorite .223/.556, rimfire, airgun, or crossbow nimble and responsive, and the Collector's capabilities are optimized for use at the ranges these platforms are normally used. This unit boasts the ArmaCORE 640 thermal core, fast 60Hz frame rate for smooth operation and industry-best, outstanding visual acuity, based on Armasight's Iron Wolf thermal technology platform. An extensive suite of features includes video and image capture, USB video stream, USB-C interface for viewing your recordings and photos on external devices such as computers or televisions. The Collector 640 offers multiple color palettes, intuitive simple 3 button controls, multiple reticle types and colors, and long battery life.