/ fov: 90 to 125
bind F10 vstr change_fov
set angle_90 "set change_fov vstr angle_95; cg_fov 90; echo ^2Angle: 90"
set angle_95 "set change_fov vstr angle_100; cg_fov 95; echo ^2Angle: 95"
set angle_100 "set change_fov vstr angle_105; cg_fov 100; echo ^2Angle: 100"
set angle_105 "set change_fov vstr angle_110; cg_fov 105; echo ^2Angle: 105"
set angle_110 "set change_fov vstr angle_115; cg_fov 110; echo ^2Angle: 110"
set angle_115 "set change_fov vstr angle_120; cg_fov 115; echo ^2Angle: 115"
set angle_120 "set change_fov vstr angle_125; cg_fov 120; echo ^2Angle: 120"
set angle_125 "set change_fov vstr angle_90; cg_fov 125; echo ^2Angle: 125"
vstr angle_115
can make like this its just example
bind F10 vstr change_fov
set angle_90 "set change_fov vstr angle_125; cg_fov 90; echo ^2Angle: 90"
set angle_125 "set change_fov vstr angle_90; cg_fov 125; echo ^2Angle: 125"
vstr angle_125
other one example here can change ur crosshair when cange the fov
bind F10 vstr change_fov
set angle_90 "set change_fov vstr angle_120; cg_fov 90; set cg_crosshairSize 38 echo ^2Angle: 90"
set angle_120 "set change_fov vstr angle_90; cg_fov 120; set cg_crosshairSize 32 echo ^2Angle: 120"
vstr angle_120
make cfg file and u can change ur fov and crosshair