Initially I thought this was simply rust, but on closer inspection it was moving……
Leitz Laborlux 11 microscope & Bresser Microcam SP 5.1 microscope camera.
Photo x4 objective:
Photos x10 objective – the two images show different planes on the microscope slide (remember there is 3D element to slide’s contents):
Video x10 objective:
Photos x40 objective:
Video x40 objective:
The video above shows the “rust” moving – but is it alive or Brownian motion?