Custom fit for PVS-14 tube ensures secure attachment and stability
Clear plastic construction allows unobstructed night vision viewing
Durable solid pattern resists wear and tear in demanding environments
Easy installation for quick and hassle-free setup
Summarized by Shop
Overview The retainer ring is what holds the image tube down in its seat. It presses on the most expensive single part in the whole goggle, and it has to press square, with even load all the way around. Let it go down cocked or unevenly loaded and the tube sits slightly off-center, which shows up in the picture as an image that is not cent