Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 93
e object will appear to be wholly deprived of F 2 68 VISION WITH THE COMPOUND MICROSCOPE fine details, only the outline remaining, and every delineationof minute structure disappearing just as if the microscope had sud-denly lost its optical power (see fig. 53). This illustrates a case of the… … Fig. 54. Fig. 55. If a diaphragm such as that shown in fig. 54 is placed at the backof the objective, so as to cut off each alternate one of the upper rowof spectra in fig. 50, that row will obviously become identical withthe lower one, and if the theory holds good, we should find the imageof the…
Microscopy
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