Blurry vision

[fuelhead]

Hi could anyone give me some advice, I have the F 18 and I was flying a set route of waypoints and everything was fine until the last waypoint, when I notest the hud symbols began to go blurry like double vision at a gradual rate and then the cockpit began as well and then colour loss leading to tunnel vision as if starved of oxygen and also the external view was fine so have I forgotten to turn a vital switch on or could it be a graphics problem

:cry:

Edited July 7, 2018 by fuelhead

[razo+r]

Well, did you turn the Oxygen on?

[Jack McCoy]

Check OBOGS switch, aft left console.