Hi All,

I just got my hands on some new lenses and others, wondering what should they worth and which one should I keep for my project?

- Galvin monorail with polaroid and Horseman 6x9 back
- Yashinon 127mm f4,7
- SK Linhof Tele Arton 240mm and 150mm f5,5
- SK Xenotar 100mm f2,8
- and a SK Linhof Super Angulon 65mm f8 I have from before...

I would like to make a 6x9 camera with helicoid focusing and viewfinder.

Question: how can I set up the perfect distance between the film and the lens for the focusing ring?

thanks, L