Moving star / starfield, astrophotography time lapse with Sony A7S.

This is a trial / proof of concept using the Sony Play Memories time lapse app. Best seen full screen and full HD. Taken with a Sony A7S, Samyang 24mm F/1.4 F/22. This film / images were set to F1.4, ISO 4000, 4 sec exposure, 3? sec interval. Colours & contrast not changed.