searching for good adaptator for oly pt-015 and wide angle

Hi !

I just bought a second hand oly 5050 + pt-015 housing.

on the package, there was the wide angle wcon-07.

My question is : which adptator should I buy to fix the wide angle on the housing ?

It seems to me the CLA-04 might be the good one to convert from 45.6 to 55mm. but not sure and I can't find any comment.

Maybe the reason I'm wrong is just below :

I might be stupid but do I need a housing for the wcon-07 ? I noticed there was one for the pt-020 called PPO-02, a housing for wide angle wcon-07c. If the same exists for adapting the wcon-07 wide angle on a pt-015 housing, let me know....or other solutions.

As you noticed, I'm newbie....

The PT-015 cannot be used with any len adapters inside.

Get a wet wideangle lens that threads on the outside of the housing. The Inon seems to be the most popular.

thanks for your help, I'll have a look on the Inon