In other shots you can see the flag so the bullet image is cropped. Judging by the lack of compression between the podium, trump, flag and audiance it's not even an 85mm. It's probably the Sony FE 50mm f/1.2 GM Lens.
So being that far back the focal plane is enough for the streaking bullet to be just as you see it. Plus the podium is somewhat in focus giving you an idea.
There's no sub f1.8 lens for a Sony that's 200mm.
In other shots you can see the flag so the bullet image is cropped. Judging by the lack of compression between the podium, trump, flag and audiance it's not even an 85mm. It's probably the Sony FE 50mm f/1.2 GM Lens.
So being that far back the focal plane is enough for the streaking bullet to be just as you see it. Plus the podium is somewhat in focus giving you an idea.
I have a 1.8 Canon Mark 2 85 mm but oh my god, nobody would use that lens for coverage
f1.8 is quick and 85mm is a minimum for a portrait lens.