The clearsky_nocrosshair.zip file you have requested: Clear Sky / Mods / Singleplayer / No Crosshair - 16.14kb 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 removes the dynamic crosshair from your HUD. A pixel still remains to help you aim at static objects.