Helicoidal ramp on Hobo camera ?

[Guillaume Zuili]

Hi, I have a 121 mn Super Angulon mounted on Hobo. I'm not really satisfied with the DOF;I need to be at least at f;32 to be confortable. Maybe with an helicoidal r amp I could setup two ranges, one for a close up, another one for infinity, or e ven more. Where can I get that ! Does somebody knows if it already exist for that shutter ( compur 0 ). Any idea is welcome, thank you. long life to this Forum ! Guillaume Zuili

[Guillaume Zuili]

In fact I would like to make a big brother of the Brooks Veriwide. Thanks for help. Guillaume

[Roger_235]

Guillaume,

You might ask the folks at http://www.granview.com