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Game Settings + Third Person View

This mod will fix low FOV. Change the crosshair to not dynamic, change the size, thickness, and color. Press 'ALT' to change camera to third person view.

*Note: If this doesn't work, it probably because steam workshop doesn't allow to change "autoexec.cfg" so it make this mod did nothing.
Just download this mod from here http://www.gamemaps.com/details/16047 (only if this doesn't work) and move it to "left4dead2">"addons" then the mod will 100% work.
So, it should be putted here: "*Your Local Disk*\Steam\steamapps\common\Left 4 Dead 2\left4dead2\addons"

*Have a glitch that makes shotgun has no gunfire sound when using thirdperson, also it's not 100% accurate. Still good to streamers and posting a screenshot though.*