The antidegradation_v11.7z file you have requested: Clear Sky / Mods / Antidegradation mod - 8.15mb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R.: Clear Sky and upload any files you want to share or are missing. This is the only information we could locate:
This mod is intended to fix the most awful graphic bugs in Clear Sky. Fixes the invisibility of wire on fences and camouflage grid in dx9 with ATI videocards and the degradation of distant terrain.