alias zoomLevel4 "fov 15; alias prevZoomLevel zoomLevel3; sensitivity 2"
alias zoomLevel3 "fov 30; alias nextZoomLevel zoomLevel4; alias prevZoomLevel
zoomLevel2; sensitivity 6"
alias zoomLevel2 "fov 55; alias nextZoomLevel zoomLevel3; alias prevZoomLevel
zoomLevel1; sensitivity 12"
alias zoomLevel1 "fov 90; alias nextZoomLevel zoomLevel2; alias prevZoomLevel
zoomLevel1; sensitivity 12"
bind mwheelup nextZoomLevel
bind mwheeldown prevZoomLevel
that is to zoom in and out with the mousewheel.
if you dont have a mousewheel you can bind another key to prevzoomlevel and nextzoomlevel