T-72b Rogatka

[Marcello]

Apparently I am speaking to myself here.

The vehicle in question has a vision of 60.

50 is still greater than 40, and according to your previous posts it should not be correct since it can still further than the most modern MBT and Helos you keep bringing up.
But as I explained there are good reasons for giving radar extra range over optical systems and this is in fact well established in the game.
I hope that that has finally sunk in.
50 is a convention because the radar fitted to those vehicles were simple surveillance types.
So now you wonder why this vehicle wound 60, comparable to high end gunships?
Because it is a modern millimetric set, exactly like the one mounted on said gunships and exactly unlike the others ground vehicles. Hence 60.

Now if you want to argue that the Khrizantema radar does not deserve 60 and should be knocked back to 50 or 55 because it is a POS compared to Longbow, then you might actually be arguing something pretty reasonable. Given however we both know nothing and nada about its characteristics beyond "modern millimetric set" I am not sure where facts are going to come from.