According to the website, she used a Nikon Coolpix
990 digital camera and either a Swarovski ST80 or ST 80HD scope.
It does not say what mounting attachment she used
to connect the camera to the scope. Evidently, the whole business of developing
mounting devices for digiscoping is a work in progress. A number of these
(and digiscoping in general) are discussed at http://www.shortcourses.com/how/digiscoping/digiscoping.htm