The Model 2740 Night Vision Monocular is the monocular version of the AN/PVS-21 Night Vision Goggle and maintains all the same powerful features. The Night Vision Monocular has been designed for aggressive special operations capability in air, water, and land environments. The patented low profile design offers 3-4 inches less protrusion than a conventional night vision monocular, enabling a wide range of mission applications.