I just have tried the new Micro Nikkor 105 2.6 AFS VR underwater. As my housing (Subal N10 for F100) did not take the lens without modifications to the extension rings I managed to use it with the Nikon TC-17 teleconverter.
Nikon states that AF is not available when using this combination THAT IS NOT TRUE
. My feeling is that the lens fokuses much faster with the TC-17 than the old 105 without any converter, and best of all it is totally quiet, no more scaring the fish away when using autofocus with an 105.
I used the D70 in the housing but will soon test it with a D200. Initial results looks great even though using the TC-17. It was dam cold as it was 1 degree celsius in the water so not much fish to shoot here in the Baltic sea as the ice just cleared this bay a week ago.
Neither the motives or the photos are anything to get exited about but it at least gives some feeling for the new toy.