It's stored in the settings on the controller.
I'm curious because I'm trying to understand how the drones sets the altitude to hover when it reaches the home point. When I tried DHP runs on the Mavic 4 Pro, it seemed to be related to the RTH...
I'm hesitant to second guess the best consumer drone design engineers on the planet over a few grams of weight reduction on the Mini 5 Pro. I do believe they just may have taken a look at the options before releasing it for production.
Just to drive the point home, the hyperfocal distance for both f/1.8 and f/2.8 is less than 10 feet. To call it unnoticeable is would be an understatement.
As a technical photographer it just kind of amazes me how a photographer like this...