Figure 11
From: Extended the depth of field and zoom microscope with varifocal lens

Experiment results of imaging whipworm slices by the proposed microscope and conventional microscope at 20×. (a) Image of proposed microscope at near distance. (b) Image of proposed microscope at far distance. (c) EDOF image of the proposed microscope at 20×. (d) Image of conventional microscope at near distance. (e) Image of conventional microscope at far distance. (f) EDOF image of conventional microscope at 20×.