Anyway of using the Cartoni Focus HD head with the Manfrotto 546b legs?

[buntstudios]

Hey all,

I was wondering if there was anyway of using the Cartoni Focus HD 100mm head with the Manfrotto 546b 75mm legs?

I've seen 100mm to 75mm adapters, but I need the other way around. I'm assuming there isn't one, can only go smaller, not bigger?

If you know of an adapter.. let me know!

Thanks