WTB Nauticam wide angle dome

Hello, I bought a Nauticam housing for a Canon 7D, just the housing. Now I’m looking for a wide angle dome that I can use with a Tokina 10-17 lens.

I hope someone there has a cheap unused one waiting for me

Also: if anyone has an adapter to use a Sea&Sea wide angle dome (I already have one) in the Nauticam housing I’m also interested. I think is a N120 bayonet system.

Thanks for the space!

Thanks again