Posters on this site have got me to thinking about Aquatech instead of Ikelite for a housing. It's more money, but it could add up. If I can buy a minimum setup now and have a clear upgrade path, it may be the way to go. These responses are really helpful, so I haven't made up my mind. (Next dive trip: July.) My concerns are mostly strobe related.
I have a D700, a 17-35 wide and a 105 macro VR. I also have a Nikonos setup, which includes a perfectly fine SB105. Does this thinking work:
1. Aquatica housing with the standard Nikonos double bulkhead. Use the SB105 for now via the TTL bulkhead connector. (Will the Nikonos arm and bracket (which I'm not crazy about) fit? Looks like it. Do I have to take the left Aquatica grip off? Do they come off?)
2. First upgrade could be an Aquatica TLC arm set and associated hardware. Looks to be about $250 for an OK setup. Use it with the SB105.
3. Alternatively, or next, add an Ikelite DS 160 and use it as the main TTL strobe. I'll need a $100 converter cord that would go from the TTL Nikonos bulkhead connector to the Ikelite head. Then use the SB105 as a second via the manual only bulkhead connector. (Is there a configuration that would allow me to use the SB105 and the DS 160 both in TTL mode?)
4. Finally, toss the SB105 (if it lasts that long) and get a second Ike and a twin strobe synch cord plus adapter (Is this possible: To go from Nikonos bulkhead TTL connection to twin Ike strobes?)
Is this doable? Is there a better way to skin this cat?