Light micrograph in dark field illumination of various Radiolaria spp. These are amoeboid marine planktons,having interior silica skeletons. As a result of their small size and fine structure,they are often used to test the visual sharpness of microscope systems. Magnification x40 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Power And Syred |
Taille de l’image : | 5079 px × 3490 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |