>>3248459SLR-Magic has an entire range of super compact and fast aperture Cine lenses, some of them are F1,1, some of them are F1,4, etc.
But they are cheap as all heck and have the smooth aperture for video.
Voigtlander, Zeiss, and Veydra have a little bit more expensive options. But the Zeiss and Voigtlander ones can be both click and smooth aperture.
I think you're making the wrong decision by not going for a native lineup.