Voigtlander 342/41 Focar 0 (40.5mm)  type_Camera Bags but you'll need to use

but you'll need to use the included external viewfinder to frame your shot (it's too wide for the camera viewfinder)

The Lowepro Flipside Sport 10AW is a slim backpack with a little bit of extra ventilation on the back and straps (for sporting comfort) and a low profile design (so it doesn't get hooked up on sports things while you're sporting)

5 lens is great

suitable for nearly any camera up to 4x5

The Leitz Summarit 5cm f1

Voigtlander 342/41 Focar 0 (40.5mm) &nbsptype_Camera Bags but you'll need to useVoigtlander 342 41 Focar 0 diopter for lenses with a 40. 5mm filter thread: according to the included box, this is for a 135mm Super Dynarex, but it should work on anything with a compatible thread. Provides a bit of extra close up capability.