Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 160
a sub-stage compound condenserfitted with focussing arrangements for illuminating transparentobjects. In Hartsoekers microscope the lens-carrier A B, fig. 102 (onwhich the cell P, containing the lens, is screwed), screws into thebody O C, Q D at O Q ; the thin brass plates E and F fit within… … Fig. 102.—Hartsoekers simple microscope (1694). lid G to fit into H, enclosing the objects between strips of talc),slide between the plates E and F when in position, and the screwbarrel I K fits into the screw-socket C D and regulates the focus-sing ; a condensing lens, N, fits on a second…
Microscopy
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