Rolleiflex 6006 Filter Adaptor/Size?

[palewin]

I can't find a spec anywhere for the size bayonet adaptor is needed for lenses for the Rolleiflex 6000 series cameras (these are the single lens Hasselblad-like Rolleis). I have 77mm filters for my view camera lenses (77mm being the largest, with step-down rings for smaller lenses) and would love to find the appropriate bayonet/adaptor to use them on the Rolleiflex 6006 if such things exist.

 

[TimVermont]

Rollei bayonet Vi to 77. German manufacturers label them "Baj. VI 77mm". Search "Bay VI" on EBay & KEH.

 

[Patrick Robert James]

I think it would be easier to find a Bay VI to 67mm.

 

[Christiaan Phleger]

Bay VI to 67mm was made by an independent which is where I got mine.