The famous photographer-artist Man Ray didn't like to be asked what camera he used. He said "You wouldn't ask Leonardo what kind of paintbrush he used."
What I want to say is that even if I had Kirsten's camera I would still make my usual semi-unsharp pictures.
It is the eye of the photographer and her calm hand which makes them so special- and they truly are

Of course a good camera can add to that- if you are already a photographer. I bow in admiration and know I'm not