I assume that you are talking about the center column. In modern tripods the center column typically stays with the tripod. The head of your choice is attached via either a 1/4" or 3/8" screw that is part of the column. Do you have the older center column, and can you unscrew the original head? Some older models had the head integral to the center column. If this is the case you would need to either find a new center column that would fit your tripod legs or fabricate something. How easy it would be to fabricate something would depend on whether or not the original column was a standard diameter.
I have a tripod with a hole for a tube. How do I install a head that has no tube?
Convert the tripod to non-tube? Add a tube to the new head?
What's the tripod brand/maker and model?
I was about to ask that - if you wanted to simply replace the ballhead, or convert to a column-less setup...Fixed.
I removed the head from the center column without having to unscrew the nut inside the column. The center column just unscrewed disconnecting the head - when I twisted the right part. Previous twisting just removed about a foot of the lower tube.
Learning process - thanks.
I am considering Arca Swiss plates and clamps. I like my new Nikon ED50 and expect I'll want to swap it from tripod to car window mount.I was about to ask that - if you wanted to simply replace the ballhead, or convert to a column-less setup...
yes, that's the way. Now if you like to switch ballheads often, consider investing in arca-swiss plates
I am considering Arca Swiss plates and clamps. I like my new Nikon ED50 and expect I'll want to swap it from tripod to car window mount.
Just to be sure I understand, though... I was considering tripod->ballhead->Arca-Swiss. Your phrasing made me suspect you might mean tripod->Arca-Swiss->ballhead. That, I had not considered, but perhaps I misunderstood you?
I was about to ask that - if you wanted to simply replace the ballhead, or convert to a column-less setup...
yes, that's the way. Now if you like to switch ballheads often, consider investing in arca-swiss plates
How would you approach setting the tripod up without a center column?
...If you can find a shorter tripod column replacement of same exact diameter, then it might be possible -assuming the velbon does not have anti-twist grooves or notches.
I would not say to go ahead and cut existing one, because there is no way to glue it back, if you change your mind or later need the extra height...