Lots MORE lens tests at vimeo.com/mkcine/albums
These tests are designed to show the specific lens flare patterns of various lenses - to help creative use and control of lens flare.
The lens was slowly panned past a bright light source.
Nikon 50mm G series f1.4, Autofocus Lens - Mounted using Novoflex aperture adjustable Nikon to Canon adapter.
Aperture = f 2.8
Captured with using Canon 5dm2 camera