If it is for Morfei then this might be used for both Morfei and Vityaz as a combined sensor package. To be effective the radar would need to see at least 150km to 200km for targets as the long range Vityaz missiles can reach 120km already.
If that is the case this sensor mount could be used for naval Vityaz/Morfei and the equivelent land based system too.
The optics remind me of Palma and Sosna sensor balls so it might be a multifunction system designed to support a range of weapons.
I think the time of one sensor for one system might be over for the Russian Navy... it was good for each system to have its own separate guidance as there would be no conflicts of use, but it would mean more compatibility issues and of course extra weight and the space with good fields of view is limited in addition to problems of mounting lots of heavy moving antenna high up on a ship is never a good thing. This seems to have fixed radar antenna and a very small moving optics ball... do you know if it has radar antenna on all four sides or just three (if the latter perhaps this is mounted at the front of the ship and another with a rear facing radar antenna is fitted aft...)
It clearly seems to be AESA... with quite small elements.
Wonder if it is a real system or a model.
And name for the system?