https://video.igem.org/videos/watch/17fecaec-ea3c-4f5c-997b-5c44d01b4a5d HEK cells imaged in brightfield inside the incubator for 12 hours on our OpenFlexure microscope: a 3×3 tile mosaic, 79 passes. Background- and flat-field corrected only. The passes where autofocus failed are left in, which shows the problem we hit: unstained cells are phase objects and give standard autofocus no clear focus peak. Part of the VOYAGE project by iGEM Heidelberg 2026. https://2026.igem.wiki/heidelberg Wed, 21 Oct 2026 02:52:31 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://video.igem.org https://video.igem.org/client/assets/images/icons/icon-1500x1500.png https://video.igem.org/videos/watch/17fecaec-ea3c-4f5c-997b-5c44d01b4a5d All rights reserved, unless otherwise specified in the terms specified at https://video.igem.org/about and potential licenses granted by each content's rightholder.