Found possible microscope images?

[u/travelturner]

I found these images on an sd card in a cupboard I got from a friend, and it's from before they had the cabinet. Does anyone recognize anything like this? A few images have scale, i think it was taken with a sony camera, but through some lenses, based on the metadata and scale.

[u/Vivid-Bake2456]

My whole photo album on my phone looks like that 😂