Multilayer Image (DOF)

Descrição:

Note that setae also contain protoplasm and even chloroplasts. Scale bar indicates 200 µm.
 
Sample from North Sea near Heligoland (spring diatom bloom). The image was built up using several photomicrographic frames with manual stacking and stitching technique. Images were taken using Zeiss Universal with Olympus C7070 CCD camera.