House dust mites
House dust mites (Dermatophagoides pteronyssinus).
More information here :
news.bbc.co.uk/earth/hi/earth_news/newsid_9290000/9290068...
Scale : mite length = 0.3 mm
Technical settings :
- focus stack of 67 images
- microscope objective (Nikon achromatic 10x 160/0.25) on bellow