The microscope; an introduction to microscopic methods and to histology (1899)
Gage, Simon Henry, 1851-1944 · Ithaca, N. Y., Comstock publishing company · leaf 149
show the necessity of focusing the slit, move the eye 1< ns downor up as far as possible, and the Frauuhofer lines cannot iWhile looking into the spectroscope move the ocular lens up 01 down,and when it is focused the Frauuhofer lines will reappear. As the dif-ferent colors of the spectrum have… … I S ti-1 Fig. 117. Fig. 118. Fig. 119. Fig. 117 (1). Sectiofi of the tube and stage of the microscope with the spectralocular or micro spectroscope in position. Amici Prism (g 167). — The direct vision prism of Amici in which the centralshaded prism of flint glass gives the dispersion or separation…
Microscopy -- Technique
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
