Originally posted by thibs Because no company in theirright mind would announce such lens without the camera coming with it.
Yeah, imagine that, users that want FF actually sticking around because of those FF compatible lens releases. Who wants that? No they should surely wait until all users that are left are absolutely not interested in any FF system.
The Pentax-FF-cat is out of the bag anyway: they officially confirmed to be developing it. So showing some FF-ready lenses would only add (the much needed) credit to that statement. Actions do speak louder then words. And with those lenses being compatible with with the APS-C K-mount anyway...
Don't compare it to Sony. From Sony FE system rumor to fruition took slightly over a year! They do what they promiss.