Endurance.

All of these cameras and lenses are still usable.

I took this in a spare couple of minutes, prompted by this. The lens on the modern Canon film camera is a M42 Soligor 135mm f3.5, and I love using it, on the old Mamiya (left) it came with, and on the more modern Canon film and digital cameras. The Mamiya here is wearing it's 55mm f1.4 - also rather nice.

The old camera on the right does work, but I don't use it as I don't have the patience - yet.

Apologies for the not great image quality - bit of a rush.