Chris on Twitter: "Lens Flare in Blender? Create a path between camera and light source, parent path to light source, clamp flares to the path, make them track the camera. Example is
Lens flare | Blend4Web
Special Materials
Special Materials
Blender 2.71 Real Time Lens Flare (Tutorial) | Lens flare, Tutorial, Blender tutorial
Realtime High Quality Lens Flare in Eevee - Released Scripts and Themes - Blender Artists Community