terraPin OSKAR - Magnet (pinhole camera) 6x6

The original modell from “schlem” is already great, but is quite old. So I desided to make some changes and modernize it. I hope I made perhaps this model a little bit better.

The changes I made:

• Tighter tollerances 
• adding magnets (10m x 2mm)
• small design changes
• removing in design support for better printing
• new knob design (glue on)
• longer winder without holes

Please visit the origin model for further informations to this (and the other great modesl from schlem) model. https://www.thingiverse.com/thing:1835844

There you can finde the tables for f-stops, times, ISO, the hole size and focal length and so on.