✓ Caddx Vista provides crisp, reliable HD digital video for an immersive FPV experience.
Reasoning
Among conflicting sources, Oscar Liang's review (confidence 0.95) identifies the VTX as Caddx Vista for the Nazgul Evoque F5 V2 HD. RC Hobby Lab cites DJI Air Unit, but that is less aligned with the product's advertised HD system and is outweighed by the stronger source. Therefore, Caddx Vista is the most accurate canonical VTX Type.