During the fifth week (dedicated to the 3d scanning and printing) I sketched and printed a SPLITZER for my Lomography Sprocket Rocket (here the camera spec).
What's a Splitzer?
A splitzer is easily an -image slicer- you can use especially with an analogic camera to shoot surprising picture like this:
(credits to the master: Gocchin).
I used Rhino for 3dmodelling and Cura for generating the g.code.
In general you should use as much material as you can to fill the layers (in order to have a complete opaque piece.)
Here you can download the 3d printable .stl file.
I 3d printed by the Materia 101 with this beautiful blue 3mm PLA filament.
And than its mounted and tested.