zoom gear for nikon tokina 10-17 and teleconverter wanted

hi all im looking for a zoom gear for a tokina 10-17 lens with a teleconverter fitted. its a nikon fit i need .can anyone help?

Which housing are you using Steve?

hi Tim my housing is a d7100 nauticam.

Hey Steve

According to this https://www.exposureunderwater.com/dokument/Nauticam%20Port%20Chart.pdf

With the Kenko 1.4 looks like it's a 19227.

I can't imagine that's too hard to get hold of. Plenty of folks on Wetpixel using that combo.

thanks Tim. does anybody have a nauticam 19227 zoom gear they would like to sell laying about?

hi has no one got one of these for sale? come on ff upgraders