Leica Visoflex (Type 020) shoe In other words: yes

In other words: yes

5 is a wide angle lens for Mamiya 645 medium format cameras

but I'm not sure I'd put much trust in it (the leather is in iffy condition)

measuring approximately 15x15x30cm

there's a self timer too

Leica Visoflex (Type 020) shoe In other words: yesThis Leica Visoflex Type 020 is a slip on electronic viewfinder for select Leica digital cameras (including the T, TL, X, and M10 models). There's a GPS in there, too, for geotagging your images. In excellent condition, with nearly no visible wear, save for a very small coating mark on the viewfinder which is invisible in use. Includes original box and case.