The silent_night_vision.zip file you have requested: Modifications / Single Player / S to T Titles / Silent Night Vision - 3.87kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R. Shadow of Chernobyl and upload any files you want to share or are missing. This is the only information we could locate:
This is a simple mod that shuts down that annoying idle sound when you have nightvision on making it quitevisionyou still have the sound effects for turning it on and off for realismhavent found any bugs yet if anyone finds some with this This mod removes the sounds when using night vision.