I am sitting with this pile of old slides that my father accumulated over the years, mostly family snap shots. I have been thinking of scanning it for more than a year now, but could not make up my mind on how to go about it.
I saw a 3d printer project by a guy who made a 3d printed slide projector using a lens and torch, and thought I may just make this work the other way around.
The slide holder design was freeware, so I used the design and modified it to attach to my 105 Micro lens/D800 combo, projecting the image on the sensor.
I used a LED downlight globe as a light source as it does not get as hot as a tungsten bulb, this was glued to a white plastic cap from an aerosol can as a difuser
The design was printed, and tested. The fitting around the filter that screwed onto the lens was not a good fit due to the shrinkage of the warm plastic when printed, and I cut it of and glued a 62mm filter housing adapter on the tube in order to get it to screw onto the lens.
Attached is a few photos of the hardware and one of a scanned slide.