Video: StingRay NightCrawlIR

Each lens in the NightCrawlIR™ series is ruggedized for tactical application with a sealed front lens flange interface. Also included are additional features for convenient payload, enclosure, and dewar installation. All lenses ship standard with a StingWare™ controller that features metric zoom, metric focus, and active athermalization functionalities. The controller leverages integrated hardware on the lens cells to minimize system hysteresis to accurately and repeatedly report back exact focal length and object distances.