L3’s BNVD-1531, the newest addition to its portfolio of Image-Intensified (I2) systems combines the most popular features from the rugged, battle-proven AN/PVS-15 and AN/PVS-31A to deliver a new night vision capability to the operator. The BNVD-1531 incorporates features such as: adjustable diopter eyepieces, manual gain adjustment, individually rotating monoculars and an integrated infrared illuminator to enhance activities such as map reading, with significant weight reduction over the AN/PVS-15. The 1531 can be operated as a helmet-mounted, head-mounted or hand-held system.

Features
• Manual system gain and focus adjustments for custom image quality optimization
• Adjustable diopter eyepieces
• Integrated infrared illuminator for map reading
• Rotating binocular design allows low profile against helmet when in stowed position and ability to use as a single monocular
• Replaceable/upgradable I2 tube assemblies

White Phosphor Image Intensifiers with a min FOM of 2376

Dimensions: 4.2 in. L x 4.2 in. W x 3.4 in. H

Weight: 490 g (1.08 lbs.) with AA battery installed

Battery Type: (1) AA lithium

Battery Life:

≥ 8 hrs. on (1) AA lithium battery

(avg. 16 hrs. at 23° C)

≥ 24 hrs. on (4) AA lithium batteries with optional 4-cell battery pack (avg. 50 hrs. at 23° C)

Field of View: 40° ± 2° deg. (horizontal & vertical)

Objective Focus: 18 in. to infinity

Eyepiece Diopter: -0.5 ± 0.1 (factory setting), adjustable from +2.0 to -2.5

Image Intensification: U.S. manufactured MX-11769 Gen III, variable gain tubes

Waterproof: 66 ft. immersion for 2 hours