Newcon Optik NV66-G2 Night Vision Goggles Gen. 2+ with Headgear, IR, Low Battery. NV66-G2 goggles provide ability to observe the terrain. This model uses the same. Approach to night vision taken from our most popular. Battle-tested NVS 7 goggles - and places it within the. Financial reach of the night vision enthusiast! Lightweight, and compact this is one of the most affordable. Systems on the market, an excellent choice for recreational or professional use. Optional 3x or 5x easy-to-attach lenses further extend the. Head gear / Case / Strap / Lens cap. 3x, 4x, 5x, 8x Catadioptric ...