The PVS-14 offers military-grade performance, lightweight design, and versatile mounting options. PVS-14 with its derivates is most used night vision device globally. When planning purchase, consider that derivates often exist to differentiate product from competitors to gain advantages when competing for bigger contracts. From operational perspective it is safest and most efficient to stick with standard models to avoid surprises and unexpected expenses (due lack of competion when need spare parts or accessories). Not all derivates have same quality and peformance, so physical testing is suggested. When choosing image intensifier tubes then for most scenarios there is no signifficant performance differences. For majority of the scenarios we suggest finding balance between performance and budget as small prfromance dfference can result signifficant difference in budget. FOM: 1800-2200, Photonis ECHO P43 or P22 Field of View: 40° (nominal) Focus: 25 cm to infinity Diopter adjustment: +2 to –6 diopters Automatic highlight cutoff Infrared illuminator IR-On indicator Low voltage indicator Power: 1 x AA Battery Operating temp: -51° C to +49° C Immersion: 1m Weight: 357g Standard kit: Monocular Assembly Demist Shield Sacrificial Window Dust Cap Eyecup Daylight cover Neck cord Head Mount Assembly Head/Helmet Mount Adapter Carry Case with Shoulder Strap Operator Manual Cleaning Kit Optional accessories: Helmet mounts Weapon mounts Hard Carry Case 3x or 5x afocal lens These goods could be subject to local export control laws, which may require the written approval of the local government prior to resale or export .We advise you to ascertain the requirements of the local export regulations in this event.