The trouble is that using third-party methods are a bannable offence. While the studio doesn't have a precise date, they are "working to get this in."
Having adjustable field of view settings is considered a basic PC game right, but so many studios flout this in favour of the oppressive console-TV FOV - which sucks.
“FOV Changer for PC: Don’t have an exact ETA, but we’re working to get this in," posted Infinity Ward senior community manager Tina Palacios. By default Call of Duty: Ghosts is fixed at the scandalous FOV of just 65 degrees, which can cause discomfort for some such as eye-strain. An FOV of 90 to 135 is a lot more natural to our eyes.