The fov_switcher_v13.zip file you have requested: Tools and Utilities / FOV Switcher (1.3) - 16.96kb 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:
What's new in v1.3:Clear Sky v1.5.04 - 1.5.07 support added. But only for versions patched with RELOADED nodvd. The [EFIGS] nodvd v1.5.07 also is suitable for russian version of the game.Description:These patchers change FOV (field of vi Special patcher changes FOV (field of view) to 90 by direct editing of the xrgame.dll. With expanded FOV (Field of View) appears the sense of dynamics at movement, other perception of surrounding, the world seems more volumetric.