As you know the Nikonos has a somewhat oddball PC connector for the flash. It is a waterproof connection designed to accept a waterproof flash unit.
If using the Nikonos out of water, an adapter is needed. I just got my adapter. There are two adapters available for the Nikonos V
The Nikonos IV-A adapter, is a simple PC adapter that allows nearly any flash to work via a conventional PC cord. It is from the older generation Nikonos IV, but works fine on the Nikonos V without providing any TTL functions.
The more sophisticated Nikonos V-Type synch cord allows TTL functions.
I had trouble finding a V-Type connector (though still lookng) so I got the simpler version without the TTL function.
If using the Nikonos out of water, an adapter is needed. I just got my adapter. There are two adapters available for the Nikonos V
The Nikonos IV-A adapter, is a simple PC adapter that allows nearly any flash to work via a conventional PC cord. It is from the older generation Nikonos IV, but works fine on the Nikonos V without providing any TTL functions.
The more sophisticated Nikonos V-Type synch cord allows TTL functions.
I had trouble finding a V-Type connector (though still lookng) so I got the simpler version without the TTL function.