Orange water

I have been trying to get a shot of the king diving in orange water. I have a few ok result but i want better. I have the R6 now and I am waiting for the attachment ring to put my EF lens on it. I have been waiting for two week . I do not understand, why Canon does not give a ring in the box of the camera. Basicaly, I have a new camera that I can not use at the moment!! Bloody stupid!!

Frederic