The AN/PVS-21 Low Profile Night Vision Goggle design enables aggressive night mobility. The low profile design with a total depth of just over 3 inches is unequaled for aggressive night operations, such as, rapid terrain traversal, weapons employment, parachuting, close-quarter battle, and vehicle operations. The see-through optics design eliminates tunnel vision and enables smooth, natural transition from dark to light, defeats blinding glare and improves operations during ambient light surges. The AN/PVS-21 has a 40° FOV Dual Tube System and is Sensor Fusion capable with integrated Heads up Display.