PVS-14R

Steele Industries PVS-14R Night Vision Monocular Physical Specs Dimensions: 4.5"L x 2.25"H x 2.0"W Weight: 310g (Standard Mil-spec Optics) Housing Material: Machined 7075-T6 Aluminum construction for increased structural rigidity and durability Environmental Rating: Submersible To 66FT Intensifier Tube Compatibility: Compatible With MX-11769 & MX-10160 style tubes Primary Power Source: (1) CR123 Size Battery Operation Time: Approximately 50 Hours on a single Lithium Battery External Power: Integrated FISCHER port for connection to remote external battery packs to extend field runtime Reverse Polarity: "No-fail" design allows the battery to be inserted in either orientation for power Manual Gain Control: Allows the user to manually adjust image brightness for optimal clarity in varying light levels Indicators: Integrated IR LED and Low Battery indicators Onboard IR Illuminator: Built-in for use in zero-light environments High Light Shut Off: Protects the intensifier tube from damage in high-light conditions Rigid Evolution: Machined aluminum housing is actually lighter than traditional plastic PVS-14 housings while being significantly stronger Accessory Compatibility: Retains full compatibility with all existing PVS-14 mounts and accessories Warranty: Lifetime "no questions asked" housing warranty