Fotografie in Stereo

[Manualman]

Hmm, I can't do it: with glasses, without glasses, different viewing distances... - I don't see any spatial expansion in any of the image pairs.
Aunt Goggl says the following about the question "How do you look at stereoscopic photos?":



But even with this method, the image pairs remain two-dimensional for me.

You can "stare at your finger" forever and be wasting your time. You need to watch the finger as you move it towards the position (maybe marked by a border) between the two images and let your gaze shift to the images with your focus relaxed and not at the surface of the images.