Mamiya 6 (folder) Zuiko C Lens diameter

<p>Hey guys, (My first post, excuse me if it's in the wrong place)<br /><br />I'm currently considering a Mamiya 6 V at a very reasonable price and I've read that a lens hood can vastly improve images from these cameras (evening out exposure at corners etc etc).<br>

To cut to the chase, I'm just wondering if anyone knows the diameter of the ZUIKO C f/3.5 75mm lens? The site I'm looking to buy from has a few old mamiya lens hoods, but no indication of which one will actually fit the camera which I'm actually interested in.. <br /><br />Thanks a lot,<br />Fred</p>