You want the Pimax 5K then. It claims a 200 degree FOV.
Plus, you have to deal with the Pimax company, which has to be one of the most incompetent companies I've ever met when it comes to taking money and delivering product without stepping into the realm of actual fraud. When I bought mine, it was 3 false "it's shipped" announcements, 2 months, and a threat to reverse my credit card charge before I finally received it.