US Night Vision 3x Military Lens PVS-7/PVS-14A/6015. The addition of a 3x or 5x magnifier lens allows for long range observation and enhances viewing. The US Night Vision 3x Military Lens and 5x Military Lens feature F/1.5 optics and mounts to the objective lens of many of Mil. Spec. Optics devices. These Night Vision Accessories come in a convenient flexible and durable carrying case. USNV Military Lenses can be used with the following US Night Vision or ITT Technologies NightVision devices: PVS-7 USNV-14 USNV-PVS-14 USNV-PVS-14A NQ6015. Specifications for US Night Vision Military Lenses: Magnification: 3x; 5x Weight: 9.6 oz (3x); 12.8 oz (5x) Part No: 000036 (3x); 000037 (5x) Package Contents: US Night Vision Military Lens Carrying Case Specifications for US Night Vision Military Lens - 3x 5x Magnifier Lens: Manufacturer: US Night Vision Color: Black Magnification: 5 x 3 x Additional Features: Fits PVS-7/USNV-14/NQ6015 Included Accessories: Carrying Case Package Contents: US Night Vision Military Lens - 3x 5x Magnifier Lens