i emailed Christian Wekamp at christian.weikamp@heinrichsweikamp.com
this is his email back to me re: a D-TTL converter for the D100.
i'm planning on just using manual, but you can check it out. good luck
www.heinrichsweikamp.com
We finished the development of the OEM converter for the Nikon D-TTL
D100.
The converter is available now.
BUT Nikon's requirements on the strobe for this type of TTL (D-TTL) are
quite hard. In numbers: several preflashes triggered every 200
microseconds.
This is not possible with the DS-125.
We used Subtronic's brand new Mini for our tests.
with kind regards,
Christian Weikamp