Cannot be purchased alone | NL914C UPGRADE OPTION

Must be purchased with PVS-14 with the following tube options  Elbit YH or L3Unfilmed  NOT available with Elbit XLS or Photonis units PVS-14 in your order purchased with this will have its standard battery housing assembly replaced with the Nightline NL914C battery housing assembly Lightweight battery housing/power supply saves 10% in overall systems weight without sacrificing durability. Push-button power and gain control, allowing easier single-hand operation. Accepts both single AA or CR123 batteries. CR123 can reach up to 70hr of battery life.  SKU: NL-100040 OPERATING CONDITIONS: -40F TO +140F  Weigh 1.6 oz / 45 g For assembly service please email us at sales@nighthawkvision.com