Apple - iMac with Retina 5K display
Maybe with an additional widget. I didn't find one so far.
Thanks, Paul
You can try to use this :
http://www.qooqee.com/scroll-zoom-adobe-muse-widget
http://www.muse-themes.com/blogs/news/13886981-photo-zooming-in-adobe-muse-new-widget
Thanks,
Sanjit