Zeiss microscope with 10-1000 times magnifi-
polarized light, phase contrast microscopy
Television camera Ikegami FCD-12, with
light and contrast, or
Camera Nikon Coolpix 990 controlled from a PC
PC equipped with Scorpion Univision frame grabber
Optimas software with routines for
objects from several images during
of size distributions. These routines are necessary
to obtain statistically significant
from image analysis.
Oil droplet size distribution in a cream.
Horisontal axis show maximum10 µm.
Vertical axis show volume fraction.
Number of counted oil droplets = 3 015.
At larger droplet diameters the volume is
formed by 0, 1 or 2 droplets.