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Product Details
The L3 hairris BNVD -1531 is a lightweight dual tube binocular night vision system with many of the same features as the PVS 31 a featuring the same white phosphorus tubes as well as individually rotating binoculars and integrated infrared illuminator, the system can be operated as helmet mounted or as a handheld system. ---FEATURES--- GEN lll tubes with auto gated technology to prevent damage in highlight environment environments.High-performance white phosphor image with enhanced degree of detail in overall contrast and range of shades while providing the operator with more visual information for accurate assessment and acquisition Manual system gain and focus adjustments for custom image quality optimization Lightweight ergonomic design reduces head-borne weight and decreases neck strain Adjustable diopter eyepieces allows use by operators with differing visual acuity Integrated infrared illuminator for map reading Rotating binocular design allows low profile against helmet when in stowed position and the option to use as a single monocular Works with currently fielded dovetail helmet mounts Auto OFF when stowed; resumes power when deployed LED indicators in left and right monocular alert the operator when the BNVD has no less than 10 minutes of battery life remaining Replaceable/upgradeable I2 tube assembliesCharacteristics
| Dimensions | 4.7 in. L x 4.2 in. W x 3.4 in. H | |
| Weight | < 450 g (0.99 lb.) with AA Lithium battery installed (no accessories) | |
| Battery Type | (1) AA Lithium | |
| Battery Life | ≥ 8 hrs. on (1) AA Lithium battery (avg. 16 hrs. at 25 °C (77 °F)); ≥ 24 hrs. on (4) AA Lithium batteries with optional 4-cell battery pack (avg. 50 hrs. at 25 °C (77 °F)) | |
| Field-Of-View | 40° ± 2° deg. (circular) | |
| Objective Focus | 18 in. (45 cm ± 3 cm) to infinity | |
| Eyepiece Diopter | -0.5 ± 0.1 (factory setting) adjustable from +2.0 to -2.0 with optional diopter lenses | |
| Image Intensification | U.S. manufactured MX-11769 Gen III variable gain tubes | |
| Waterproof | 66 ft. immersion for 2 hrs | |
Key Features
- Manual system gain and focus adjustments for custom image quality optimization
- Lightweight ergonomic design reduces head-borne weight and decreases neck strain
- Optional diopter lenses optimize operator preference for visual acuity
- Rotating binocular design allows low profile against helmet when in stowed position and the option to use as a single monocular
- Works with currently fielded dovetail helmet mounts
- Auto OFF when stowed; resumes power when deployed
- LED indicators in left and right monocular alert the operator when the BNVD has no less than 10 minutes of battery life remaining
- Replaceable/upgradeable I2 tube assemblies