A microscope system (10, 10', 10'', 10''') includes a laser (18) or light
emitting diode (18''') that generates source light having a non-uniform
spatial distribution. An optical system includes an objective (40)
defining a field of view, and an optical train (22, 22', 22'', 22''')
configured to convert the source light into an enlarged-diameter
collimated light, to spatially homogenize the enlarged-diameter
collimated light, and to couple the homogenized enlarged-diameter
collimated light into the objective to provide substantially uniform
static illumination of the field of view. A camera system (56) is
statically optically coupled by the objective with at least most of the
field of view.