[Brightcolours]

85

Yes, it's not bigger than the Sigma 85mm Art. But it's twice as heavy as the Samyang 85mm f/1.4. And probably twice as much volume, too.

It is just a little bit heavier than the Samyang 85mm f1.2 (MF only).. The Mitakon Speedmaster  85mm f1.2 is a bit lighter,  MF only, but available for more mounts (Sony FE, A, Nikon F, Fuji G, Canon EF, Pentax K).

For a modern f1.2 lens it is not big and heavy (see that Sigma 85mm f1.4, Zeiss Otus, Pentax 85mm f1.4).

So yes, a big and heavy brick. But compact and light in the light of "modern 85mm f1.4" lenses...