Bogen 3246 (AKA Manfrotto 028B) lens mount_Mamiya RB The NiSi Nano IR ND64

The NiSi Nano IR ND64 is a high-quality 6-stop ND filter designed for 100mm filter holders or matteboxes (sold separately)

and includes its equally tiny original Bakelite case

no reason we can see that it wouldn't fit other Leica M cameras

Not too unusual

but is worth noting all the same

Bogen 3246 (AKA Manfrotto 028B) lens mount_Mamiya RB The NiSi Nano IR ND64The Bogen 3246 (AKA the Manfrotto 028B) is a larger tripod, probably best for studio use it weighs about 3. 7kg without a head but we're not here to tell you what you can and can't do. It's in good condition overall, with some cosmetic wear; function is excellent. Maximum height (with centre column) is about 220cm; it has a payload rating of 12kg. Head is sold separately.