This is Yongnuo’s Micro 4/3 EF-Mount Android 4K Mirrorless Camera

Yongnuo teased and revealed a smart mirrorless camera called the YN450 late last year, and the unusual device sparked a good deal of attention. The YN450 was just on display at the CP+ 2019 show in Japan, and cinema5D spoke to a rep for this 4.