I used a Raspberry Pi board B3 and the Raspberry Pi camera module Sony and did a Digital Back for analog cameras SLR and rangefinders!
And why not go back to using them?
But it was not enough. So I started to think of a simple way to turn them into digital devices for an easy and immediate use.With this in mind, after destroying four digital cameras in my attempts,I decided that the easiest way would be to opt for an electronic open source and that there was no better solution than a Raspberry PI B3 (for its dimensions and power).
You want to download the file to mount your Back and go back to using old analog camera?
https://www.kickstarter.com/projects/2018549524/im-back-digital-back-for-analog-35mm-cameras-raspb
Look the photos:
Photo by I'm Back - Nikon f2 (1972) nikkor 50mm f1.2
More photos in my website: www.ibackcamera.eu