Add support for all Sirui Lenses as for Canon, Nikon, Sony....
Sirui Lenses with or without anamorphic are more and more used. In the choice of Lense, (wenn anamorphic). Automaticly desqueeze with the right ratio will make us gain a good amount of time.
Current workaround
Now we can use the Keystone to desqueeze, but you have to select the right menu, the right submenu, et finally, knowing that 25% is good to do the job, move the fader. For one image, that's maybe ok, but for a whole shooting wht 300 more photos...