Leitz Canada 16462 Visoflex focusing mount. lens mount_Bronica SQ but it's worth noting that

but it's worth noting that the ISO selection dial does not lock

with some dust in the focus distance scale window and minor cosmetic wear on the barrel

but it does have two selectable apertures and a built in close-up diopter

Can be used on a bellows or on its own

and very slightly uneven focus feel

Leitz Canada 16462 Visoflex focusing mount. lens mount_Bronica SQ but it's worth noting thatLeitz Canada 16462 Visoflex focusing mount for Leitz Summicron 90mm f2 and Elmarit 135mm f2. 8 lenses. This short mount allows lenses to focus to infinity when mounted to a Visoflex. In excellent condition, with minor paint wear, smooth focusing.