Ohhhhhhhhhhhh,
Sorry i though your name is YMMV
hahahaha 
Anyway, Thx you so much for the pic, now i really understnd the way you set up for shooting Nikon 105mm VR.
I wish i have the same set up as yours...
The problem is, i already set up my Rig base on Compact NX macro port base, For example
For Nikon 60mm = NX compact macro port base + Compact macro port S
For Nikon 18-55mm = same set up as above
For Sigma 105mm = NX compact macro port base + Compact macro port 79 (L)
For Nikon 12-24mm = NX compact macro port base + CX Compact dome port
Base from you you are telling me, i "think" i can use the combination of
NX compact macro port base + Compact macro port M
the reason why i think that i can use this set up is, the length of NX compact macro port base + Compact macro port M is equal to NX Custom Flat Port + SX extention ring that you are using...
And i never intended to shoot in Manual focus for This Nikon 105mm VR.
IF THIS set up can fit the nikon 105mm VR, then all my problem is solved 
I wish my dive shop have the Compact macro port base M...
that way i can try it right away 
Andree
quote name='fisheyeview' date='May 18 2007, 03:47 AM' post='129158']
Andree,
I do not use the Compact Macro Port. I am actually using the NX Custom Flat Port (product # 56231) with my 60mm. It is this port that has the ridge that was ground out to accomodate the 105mm VR. Here is a picture of the port.

When I shoot the 105mm VR I add the XS Extension Ring (product # 50261). Here is a picture of the XS Extension Ring.

And here is the NX Custom Flat Port with the XS Extension Ring.

When I used to shoot my old 105mm I used the NX Custom Flat Port and the Extension Ring 40.
Sea & Sea says that you have to use the DXC Macro Port 50 (product # 30106) and the DX Macro Port Base (product # 30105). The only problem with that is you would need two different ports for teh 60mm & the 105mm VR. To me this was too much of a hastle. That's when I went to Ryan at Reef Photo. He is the one that came up with the soulution of grinding down the ridge in the NX Custom Flat Port. Now both of my macro lenses work with just one port and one small extension ring.
I am very happy with this set up. You should contact Ryan.
and just so you know YMMV stands for "Your Milage May Very".
In other words, you may not like the same set up that I do. But IMHO I think you will.
fisheyeview