Does 16mm f2.8 YVAR Lens cover S16

[M Joel W]

Also, could I use an adapter like this with an Aaton Mount LTR-X without issue? Thank you.

https://www.ebay.com/itm/374393015914?hash=item572b900e6a:g:aHQAAOSwIK9iABpu&amdata=enc%3AAQAHAAAAoByDT0Cf9W2KdMNsof2bpLwWQjus3HQL2MOiJqN0VOMaTTqnFG3higZGUGHCpfkmU21ACruGlax%2FZ6k2VQhbaZI0gqBwbz2TcqCDiSTUTRBdhilsrkpgDPbBPQMfNdPVjaX1TM10gosOAly53Ac7Wcut%2FuLfB33GsUFUCmw2XFg%2B8Eg618MJ%2FVPE4HEDJ%2BORAcOu5%2BVXVQU1hOiGgPZy4dI%3D|tkp%3ABk9SR5Ld26y-YQ

[Chris Burke]

The only answer I can give from experience is that it "MIGHT" fit. Depends on the lens. i tried it on a C  mount zoom, hoping it would fit, but it did not. It protrudes too far into the camera and can collide with the mirror. On some lenses it might work because the rear of the lens is short enough. Read the specs that they list. 

[M Joel W]

Thanks. I won't bother. I love the footage I've seen from the 1.44X Auto Panatars from Panavision and since an Iscorama is 1.42X I kind of wonder if there's a way to put together a similar set DIY (16mm, 50mm). 

I'll never have a project that justifies this kind of thing for real. A DIY approach is probably possible. Is it advisable? Probably not.