Moment recently posted this Kickstarter to announce their anamorphic lens for the Mavic 2 – as well as some super light ND filters. The anamorphic lens basically lets you create stretched cinematic looking video.
Peter McKinnon does a good job of explaining how this new lens works in this video:
Also, check out the Moment Kickstarter video here for more details (it’s worth your time):
https://www.kickstarter.com/projects/moment/moment-air-anamorphic-lens-filters-and-cases-for-drones