Calumet Roll Holder Model C2 (6x7)  type_Bags and Cases which is really handy with

which is really handy with some of the long minimum focus distances on Hasselblad lenses

This Olympus Auto Bellows is a versatile 5-piece rail system that you can use in at least three ways: As a macro bellows

but they'd run out of their usual material to make shutter curtains

but functional

swivel wall plug for charger

Calumet Roll Holder Model C2 (6x7) &nbsptype_Bags and Cases which is really handy withThe Calumet Roll Holder C2 is a rollfilm back for 4x5 cameras designed to slip in front of the groundglass like a sheet film holder unlike most rollfilm backs that require partial disassembly, causing a condition known as "pain in the butt." This back shoots 10 6x7cm frames on standard 120 rollfilm. In excellent condition, with minor cosmetic wear.