Lee Big Stopper (100x100mm) winding lever the rotating back lets you

the rotating back lets you shoot vertical or horizontal without rotating the whole camera

Aperture blades show a bit of staining but are snappy

Unable to source more of this rubberized black cloth

8 Nikkor-S Auto is a small

Mamiya Auto Macro Spacer for the Mamiya 80mm f4 Macro lens

Lee Big Stopper (100x100mm) winding lever the rotating back lets youThe Lee Big Stopper is a 10 stop ND filter designed to fit a 100x100mm Lee filter holder or compatible. Neutral, high quality glass and a foam pad to prevent light leaks a well designed filter for long exposures. Requires a compatible filter holder (not included). In excellent condition, with carrying tin.