Continuous Product Improvements
The 1531 is the result of the L3Harris focus on continuous product improvements in the areas of size, weight, performance and power consumption. The 1531 offers a lightweight, ergonomic design similar to the AN/PVS-31 but with significant weight reduction over the AN/PVS-15. It also incorporates features such as adjustable diopters, manual gain adjustment, individually rotating monoculars and an integrated infrared illuminator. The 1531 can be operated as a helmet-mounted, head-mounted or handheld system and is field maintainable with limited equipment.