6x12 Pinhole Camera v2

Update 2018-05-16:
First mockup prints for testing the removable insert and the winder/clutch/knobs.
Viewfinder added and modified body cover for it.

Update 2018-05-02:
Caution, the initially provided knobs do not fit - I replaced them with a new version with now hopefully fitting measurements.
Tripod Plate added.


Redesign of my 6x12 pinhole camera with curved film plane based on first real world tests.
This redesign is currently untested but I am quite confident that it will work without problems.

I kept most of the basic specs and design principles:

==> using roll film type 120
==> format 6x12 (exposed film area is 56x116) with curved film plane
==> 65mm focal length
==> pinhole diameter 0.3mm
==> resulting aperture about f/215
==> shutter as separate module, exchangable
==> no light seals necessary
==> Arca Swiss compatible tripod plate
==> compact & lightweight

Based on the tests with the initial prototype, I decided to design a removable film insert