Slowly editing (still) our new Ningaloo DVD but thought I would post a few examples of what the Amphibico 94 degree (90.24
) port can do with the aid of a macro +2 on the flip arm. Yes you can get better custom $$$ ports but for a standard lens and cheap macro +2 diopter...I'm happy..
I can get focus from the port to infinity when the fstop is high and still have it with the macro +2 flipped in.
An example was while shooting Whale Sharks while snorkeling I had it locked on full wide and not only was the shark in focus but a couple times I had particle specs on the dome and they were too
.
I'll add some more examples soon.
Zoomed in with the macro +2 flipped in.

Zoomed our full still with the macro +2 in, same position.

Zoomed full out, focus locked full wide about 4 feet from shark

Full wide

Zoomed in with the macro + 2 flipped in...fish moving fast so blurred

Zoomed full out, macro flipped out and at the same distance still 
Zoomed full in with the macro +2 flipped in

Full wide with the macro flipped out, same position, about 1 meter

Full wide, focus locked wide, banner a few inches from port

Feather star arm touching the dome port with the macro in.












