File:Hemocytometer.jpgdescribed at URL: https://www.flickr.com/photos/83788754@N00/2038465930/ operator: Flickr URL: https://live.staticflickr.com/2268/2038465930_a9a667cdf2_o.jpg
File:Hemocytometer with penny.JPGDescriptionHemocytometer with penny.JPG A hemocytometer: each of the two semi-reflective rectangles is a chamber for counting cells. A penny is shown for
File:Hemocytometer grid 100x.jpgDescriptionHemocytometer grid 100x.jpg The background grid is the portion of a hemocytometer used for counting cells, visible under a microscope at 100x