The microscope; an introduction to microscopic methods and to histology (1901)
Gage, Simon Henry, 1851-1944 · Ithaca, N.Y. Comstock publishing company · leaf 274
alcooler is used next the specimen. For such cases the achromatic con-denser must be especially constructed or the light would not be focusedon the object, and one would not get sufficient brilliancy for highpowers. Special condensers are now made admitting the use of thespecial cooler, and if one… … Fig. 208. Fig. 208. Leitz Large Projection Apparatus {cut loaned by Wm. Krafft,N. V.). As here shown the microscope part is turned aside, and the lowest of the threecondensers (300 mm. equiv. focus) is in place for projecting ordinary lantern tides. § 4-!3- Specimen Cooler.—In order to project…
Microscopy
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