This should be an interesting video if you can't afford  PVS-14, why not build one? Angry Asian Fabrication shows how... "If you're looking to enter the world of GEN3 night vision optics, the military grade PVS-14 night vision optic device (NODs) are a great choice. With over 20 years of GWOT service, this is a tried and true piece of night vision gear that's still in use today and has a great following and aftermarket.