Kenko tc doubts

Hi everyone im just lookin to buy a kenko 1.4x teleconverter..but i dont know wich will fit and work properly with my set up wich is a canon 7d in an aquatica housing with an 4" aquatica mini dome.

I read theres 3.models i think

Teleplus hd 1.4x dgx

Teleplus hd pro 1.4 dgx

Teleplus pro 300 dgx

Anyone used this combination that can lead me buy the right one?..thanks !!!

Moved to Photo Gear and technique.

Thanks Chris..yeap better here..my bad..sorry!!

Juanmag, which lens(es) do you plan to use with the TC? I found that had a bearing with Nikon lenses.

Hi tim ..with the tokina 10 17mm fisheye (canon) ..in a minidome

The pro 1.4 works with the Tokina on a 7D.

Bill

I'm using the Teleplus pro 300 dgx with a Canon 5D mkII in Aquatica Housing with no issues, and one of my partners is using the same one with the Canon 5D mk IV in Subal housing with no issues. Such with the Tokina 10-17 as with the Canon 8-15

I used once with my Canon 50D in Sea&Sea housing for macro shooting with the Canon 100 macro lens, no issues but I did not like the result, I prefer to use the 100 macro with extension ring