Tokina has formally announced the test results of their F mount lenses with the Nikon FTZ adaptor and Z7, Z7 and Z50 cameras. The most important information for underwater image makers is that autofocus will not work with both versions of the 10-17mm f/3.5-4.5 fisheye (AT-X 107) and their 100mm macro (AT-X M100 PRO D Macro). Manual focus will work, of course.