You can’t get serious about FPV drone racing without a decent pair of racing goggles. The Orqa FPV.One Goggles can help. This is a premium FPV headset with IPD adjustment from 56 to 74mm and a module bay with various connectivity options (SPI, I2C).
This headset has HD DVR capability. It has 0.54″ Sony microdisplays and 44-degree field of view. The headset can monitor the angle of your head and alarm you when your head tilts down too much.