>>3704020>Yet you act as if that would invalidate my point, which it doesn't.It kind of does?
This sigma lens here for example
>>3703980 is 600 gram, half the weight of the 1200 gram 85mm DSLR version.
People who change systems automatically research the gearshit. They will know what's going on.
And they are seeing the writing on the wall, they know which mount is actually supported by the lens manufacturers and which mounts aren't.
Tamron and Sigma are the big fish in the graph, but the others certainly add to it as well.