Thread size of Makina 67/670 Hood?

jbmia said:

I currently have a Plaubel Makina 670 with the factory hood. The Makina 670 has 58mm filter thread,which the hood screws into. The hood also has filter threads itself, smaller than the 58mm thread it screws into. I tried a 49mm and 52mm filter in there and they're too small.. so the thread has to be something in between 53mm and 57mm.. anybody have any idea?

For those wondering, yes, I could stack the hood onto a 58mm filter on the lens itself, but I'd prefer not to as I'd like to keep the lens as short as possible.

Thanks for any feedback.

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