Wonderful ideas

Thanks for you advices.
But, I don’t think I can assign flash exposure compensation to one button. I tried yesterday, but I was only able to map flash settings, which is quite cumbersome.

I got the V860III.
Thanks for your long answer, That I’m gonna read many times to be sure to understand it 😁

I’ll try that tonight.
And will visit my friend’s place to do some experiementations.

Thanks for your answer :)

Yes, your explanation makes sense.
So I’ll have to try to find the sweet spot.

Thank you :)

I was aware bout HSS, but not about slow sync.
There is a lot of things to try.

Thanks for your answer :)

Thank you !
I will look to it.

Ambiant light will defintely not be enough.
I still have three evenings for practicing, so I will.

Thanks for your advice :)

I mean, slow enough before it gives uncontrolled results.

So 1/60 would be fine.
Thank you !