Hasselblad XV Lens Adapter  type_Filters this may be the one

this may be the one for you

hence autofocus and aperture stopdown is not possible with lenses lacking a manual aperture ring

Can't quite swing a Leica M3 right now

This is a compact large format lens in the normal focal length range for 4x5"

Interior dimensions are approximately 16 x 9

Hasselblad XV Lens Adapter &nbsptype_Filters this may be the oneThis genuine Hasselblad adapter lets you mount any Hasselblad V mount lens to your Hasselblad X series camera. Its just a tube, so theres no way to use the lens shutters, and no automatic EXIF recording, but its well made and does what its supposed to do. In near new condition, with caps and original box.