Lens coverage, iris, groundglas

hi friends,

I've programmed an image cone visualization to avoid leaving the camera design to chance. The red line is the flange opening—the obstacle in question—and whether it potentially disturbs the image, i.e., it's in the way.

https://draganito.github.io/lens_sim/

the camera body is free for personal use, print it or mill it, enjoy.
https://github.com/Draganito/miluka-zone