No when you do real macro 1:1 or greater ambient light is insufficient you have to use dedicated lenses or adapters you are so close you often are blocking light from the subject
Yes a Flash system can refresh that fast especially with external power packs and Video lights are not strong or diffused enough I have been doing this for years the old method is to put camera on burst and manually move the camera this is a bit hit ...
Honestly not being able to use flash with focus bracketing is a massive oversight, when doing real Macro photography 1:1 or greater you almost always struggle with light you are so close to the subject you can be causing shadows with your gear, it wo...