Bubbles, 32x objective, Phase2, 2.0x Optovar
Plant material from pond. similar settings as above, except 1.6x Optovar:
It has been a long time since I last did some phase contrast microscopy with my Zeiss IM35 microscope so here is a quick study of some sediment from the bottom of my pot pond.
Algae – x10 objective, variety of Phase and illumination settings (all transilluminated – various aperture settings on illuminator and light intensity, and Phase 1/2):
Algae fond pot pond x32 obj x2 Optovar 020819: