Lewis88
Contributor
I have the UWT trigger and it basically does not work consistently in any mode. It will sync for five or six shots and then no sync and the back again. The strobes fire but the photo is not exposed. I would not purchase one again. I have three of them here, each replaced by warranty, and none of them work all the time, just some of the time. And some of the time is never when the one photo that counts for the trip is taken.
You have the same housing I do, so the Zen mini-dome fits without an adapter direct to the NA6400 Nauticam housing with the Sigma adapter and Tokina? I guess I am getting confused.
Good to know about the UWT Trigger. I will stick to using the built in flash I guess and save the $500.
To use the Tokina on the A6xxx housings, you need 2 items:
1. Nauticam N85 to N120 50mm Port Adaptor II (p/n 36207)
2. Nauticam N120 4.33 inch Acrylic Dome Port for Tokina 10-17mm Fisheye Lens (p/n 18804) - allegedly discontinued
2a. Zen DP100-N120T glass mini dome
The N85 to N120 adapter goes on first with the camera loaded into the housing, then the lens with zoom ring gets mounted to the camera from the front, then the dome port is put on, turned, and locked.