Possible to use Rectilux together with Anamorphot?

[Mr. Ambiguous]

Hi all!

Is there a way to use an Anamorphot 1.33 - 50 together with a Rectilux 33F-W or Hardcore DNA? We're looking for a single focus solution for an upcoming low budget feature, but I wasn't particularly impressed with the rangefinders optical performance ( a lot of chromatic aberration, patches of blue color and got vignetting at 50mm already on FF) The Rectilux 33F-W looks solid but I can't seem to find a way to mount it to the the Anamorphot.

Then there's the Hardcore DNA, but I can't find a step-down ring from 77 to 75mm in order to fit it on the Anamorphot. Is there another way? Do you think it'll vignette more or less than the Rangefinder? (it's got a smaller rear thread of 75mm, but a bigger front thread of 86mm)

//cheers